20935406700

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{293}}^1$

素因数の和:554

約数の個数: 432

約数和(自身を含む): 73568791296

約数和(自身を除く): 52633384596

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 30, 31, 36, 39, 45, 50, 52, 60, 62, 65, 75, 78, 90, 93, 100, 117, 124, 130, 150, 155, 156, 180, 186, 195, 197, 225, 234, 260, 279, 293, 300, 310, 325, 372, 390, 394, 403, 450, 465, 468, 558, 585, 586, 591, 620, 650, 775, 780, 788, 806, 879, 900, 930, 975, 985, 1116, 1170, 1172, 1182, 1209, 1300, 1395, 1465, 1550, 1612, 1758, 1773, 1860, 1950, 1970, 2015, 2325, 2340, 2364, 2418, 2561, 2637, 2790, 2925, 2930, 2955, 3100, 3516, 3546, 3627, 3809, 3900, 3940, 4030, 4395, 4650, 4836, 4925, 5122, 5274, 5580, 5850, 5860, 5910, 6045, 6107, 6975, 7092, 7254, 7325, 7618, 7683, 8060, 8790, 8865, 9083, 9300, 9850, 10075, 10244, 10548, 11427, 11700, 11820, 12090, 12214, 12805, 13185, 13950, 14508, 14650, 14775, 15236, 15366, 17580, 17730, 18135, 18166, 18321, 19045, 19700, 20150, 21975, 22854, 23049, 24180, 24428, 25610, 26370, 27249, 27900, 29300, 29550, 30225, 30535, 30732, 34281, 35460, 36270, 36332, 36642, 38090, 38415, 40300, 43950, 44325, 45415, 45708, 46098, 51220, 52740, 54498, 54963, 57135, 57721, 59100, 60450, 61070, 64025, 65925, 68562, 72540, 73284, 76180, 76830, 79391, 81747, 87900, 88650, 90675, 90830, 91605, 92196, 95225, 108996, 109926, 114270, 115245, 115442, 118079, 120900, 122140, 128050, 131850, 136245, 137124, 152675, 153660, 158782, 163494, 171405, 173163, 177300, 181350, 181660, 183210, 190450, 192075, 219852, 227075, 228540, 230490, 230884, 236158, 238173, 256100, 263700, 272490, 274815, 285675, 288605, 305350, 317564, 326988, 342810, 346326, 354237, 362700, 366420, 380900, 384150, 396955, 408735, 454150, 458025, 460980, 472316, 476346, 519489, 544980, 549630, 571350, 576225, 577210, 590395, 610700, 681225, 685620, 692652, 708474, 714519, 750373, 768300, 793910, 817470, 857025, 865815, 908300, 916050, 952692, 1038978, 1062711, 1099260, 1142700, 1152450, 1154420, 1180790, 1190865, 1362450, 1374075, 1416948, 1429038, 1443025, 1500746, 1587820, 1634940, 1714050, 1731630, 1771185, 1789351, 1832100, 1984775, 2043675, 2077956, 2125422, 2251119, 2304900, 2361580, 2381730, 2597445, 2724900, 2748150, 2858076, 2886050, 2951975, 3001492, 3428100, 3463260, 3542370, 3572595, 3578702, 3751865, 3969550, 4087350, 4250844, 4329075, 4502238, 4763460, 5194890, 5313555, 5368053, 5496300, 5772100, 5903950, 5954325, 6753357, 7084740, 7145190, 7157404, 7503730, 7939100, 8174700, 8658150, 8855925, 8946755, 9004476, 10389780, 10627110, 10736106, 11255595, 11807900, 11908650, 12987225, 13506714, 14290380, 15007460, 16104159, 17316300, 17711850, 17862975, 17893510, 18759325, 21254220, 21472212, 22511190, 23261563, 23817300, 25974450, 26567775, 26840265, 27013428, 32208318, 33766785, 35423700, 35725950, 35787020, 37518650, 44733775, 45022380, 46523126, 51948900, 53135550, 53680530, 56277975, 64416636, 67533570, 69784689, 71451900, 75037300, 80520795, 89467550, 93046252, 106271100, 107361060, 112555950, 116307815, 134201325, 135067140, 139569378, 161041590, 168833925, 178935100, 209354067, 225111900, 232615630, 268402650, 279138756, 322083180, 337667850, 348923445, 402603975, 418708134, 465231260, 536805300, 581539075, 675335700, 697846890, 805207950, 837416268, 1046770335, 1163078150, 1395693780, 1610415900, 1744617225, 2093540670, 2326156300, 3489234450, 4187081340, 5233851675, 6978468900, 10467703350, 20935406700]

約数ペア:

[(1, 20935406700), (2, 10467703350), (3, 6978468900), (4, 5233851675), (5, 4187081340), (6, 3489234450), (9, 2326156300), (10, 2093540670), (12, 1744617225), (13, 1610415900), (15, 1395693780), (18, 1163078150), (20, 1046770335), (25, 837416268), (26, 805207950), (30, 697846890), (31, 675335700), (36, 581539075), (39, 536805300), (45, 465231260), (50, 418708134), (52, 402603975), (60, 348923445), (62, 337667850), (65, 322083180), (75, 279138756), (78, 268402650), (90, 232615630), (93, 225111900), (100, 209354067), (117, 178935100), (124, 168833925), (130, 161041590), (150, 139569378), (155, 135067140), (156, 134201325), (180, 116307815), (186, 112555950), (195, 107361060), (197, 106271100), (225, 93046252), (234, 89467550), (260, 80520795), (279, 75037300), (293, 71451900), (300, 69784689), (310, 67533570), (325, 64416636), (372, 56277975), (390, 53680530), (394, 53135550), (403, 51948900), (450, 46523126), (465, 45022380), (468, 44733775), (558, 37518650), (585, 35787020), (586, 35725950), (591, 35423700), (620, 33766785), (650, 32208318), (775, 27013428), (780, 26840265), (788, 26567775), (806, 25974450), (879, 23817300), (900, 23261563), (930, 22511190), (975, 21472212), (985, 21254220), (1116, 18759325), (1170, 17893510), (1172, 17862975), (1182, 17711850), (1209, 17316300), (1300, 16104159), (1395, 15007460), (1465, 14290380), (1550, 13506714), (1612, 12987225), (1758, 11908650), (1773, 11807900), (1860, 11255595), (1950, 10736106), (1970, 10627110), (2015, 10389780), (2325, 9004476), (2340, 8946755), (2364, 8855925), (2418, 8658150), (2561, 8174700), (2637, 7939100), (2790, 7503730), (2925, 7157404), (2930, 7145190), (2955, 7084740), (3100, 6753357), (3516, 5954325), (3546, 5903950), (3627, 5772100), (3809, 5496300), (3900, 5368053), (3940, 5313555), (4030, 5194890), (4395, 4763460), (4650, 4502238), (4836, 4329075), (4925, 4250844), (5122, 4087350), (5274, 3969550), (5580, 3751865), (5850, 3578702), (5860, 3572595), (5910, 3542370), (6045, 3463260), (6107, 3428100), (6975, 3001492), (7092, 2951975), (7254, 2886050), (7325, 2858076), (7618, 2748150), (7683, 2724900), (8060, 2597445), (8790, 2381730), (8865, 2361580), (9083, 2304900), (9300, 2251119), (9850, 2125422), (10075, 2077956), (10244, 2043675), (10548, 1984775), (11427, 1832100), (11700, 1789351), (11820, 1771185), (12090, 1731630), (12214, 1714050), (12805, 1634940), (13185, 1587820), (13950, 1500746), (14508, 1443025), (14650, 1429038), (14775, 1416948), (15236, 1374075), (15366, 1362450), (17580, 1190865), (17730, 1180790), (18135, 1154420), (18166, 1152450), (18321, 1142700), (19045, 1099260), (19700, 1062711), (20150, 1038978), (21975, 952692), (22854, 916050), (23049, 908300), (24180, 865815), (24428, 857025), (25610, 817470), (26370, 793910), (27249, 768300), (27900, 750373), (29300, 714519), (29550, 708474), (30225, 692652), (30535, 685620), (30732, 681225), (34281, 610700), (35460, 590395), (36270, 577210), (36332, 576225), (36642, 571350), (38090, 549630), (38415, 544980), (40300, 519489), (43950, 476346), (44325, 472316), (45415, 460980), (45708, 458025), (46098, 454150), (51220, 408735), (52740, 396955), (54498, 384150), (54963, 380900), (57135, 366420), (57721, 362700), (59100, 354237), (60450, 346326), (61070, 342810), (64025, 326988), (65925, 317564), (68562, 305350), (72540, 288605), (73284, 285675), (76180, 274815), (76830, 272490), (79391, 263700), (81747, 256100), (87900, 238173), (88650, 236158), (90675, 230884), (90830, 230490), (91605, 228540), (92196, 227075), (95225, 219852), (108996, 192075), (109926, 190450), (114270, 183210), (115245, 181660), (115442, 181350), (118079, 177300), (120900, 173163), (122140, 171405), (128050, 163494), (131850, 158782), (136245, 153660), (137124, 152675)]