20123869500

素因数分解:

$2^2\times 3^3\times 5^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{3491}}^1$

素因数の和:3587

約数の個数: 384

約数和(自身を含む): 75655157760

約数和(自身を除く): 55531288260

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 27, 28, 30, 35, 36, 42, 45, 50, 54, 60, 61, 63, 70, 75, 84, 90, 100, 105, 108, 122, 125, 126, 135, 140, 150, 175, 180, 183, 189, 210, 225, 244, 250, 252, 270, 300, 305, 315, 350, 366, 375, 378, 420, 427, 450, 500, 525, 540, 549, 610, 630, 675, 700, 732, 750, 756, 854, 875, 900, 915, 945, 1050, 1098, 1125, 1220, 1260, 1281, 1350, 1500, 1525, 1575, 1647, 1708, 1750, 1830, 1890, 2100, 2135, 2196, 2250, 2562, 2625, 2700, 2745, 3050, 3150, 3294, 3375, 3491, 3500, 3660, 3780, 3843, 4270, 4500, 4575, 4725, 5124, 5250, 5490, 6100, 6300, 6405, 6588, 6750, 6982, 7625, 7686, 7875, 8235, 8540, 9150, 9450, 10473, 10500, 10675, 10980, 11529, 12810, 13500, 13725, 13964, 15250, 15372, 15750, 16470, 17455, 18300, 18900, 19215, 20946, 21350, 22875, 23058, 23625, 24437, 25620, 27450, 30500, 31419, 31500, 32025, 32940, 34910, 38430, 41175, 41892, 42700, 45750, 46116, 47250, 48874, 52365, 53375, 54900, 57645, 62838, 64050, 68625, 69820, 73311, 76860, 82350, 87275, 91500, 94257, 94500, 96075, 97748, 104730, 106750, 115290, 122185, 125676, 128100, 137250, 146622, 157095, 160125, 164700, 174550, 188514, 192150, 205875, 209460, 212951, 213500, 219933, 230580, 244370, 261825, 274500, 288225, 293244, 314190, 320250, 349100, 366555, 377028, 384300, 411750, 425902, 436375, 439866, 471285, 480375, 488740, 523650, 576450, 610925, 628380, 638853, 640500, 659799, 733110, 785475, 823500, 851804, 872750, 879732, 942570, 960750, 1047300, 1064755, 1099665, 1152900, 1221850, 1277706, 1309125, 1319598, 1441125, 1466220, 1490657, 1570950, 1745500, 1832775, 1885140, 1916559, 1921500, 2129510, 2199330, 2356425, 2443700, 2555412, 2618250, 2639196, 2882250, 2981314, 3054625, 3141900, 3194265, 3298995, 3665550, 3833118, 3927375, 4259020, 4398660, 4471971, 4712850, 5236500, 5323775, 5498325, 5749677, 5764500, 5962628, 6109250, 6388530, 6597990, 7331100, 7453285, 7666236, 7854750, 8943942, 9163875, 9425700, 9582795, 10647550, 10996650, 11499354, 11782125, 12218500, 12777060, 13195980, 13415913, 14906570, 15709500, 15971325, 16494975, 17887884, 18327750, 19165590, 21295100, 21993300, 22359855, 22998708, 23564250, 26618875, 26831826, 27491625, 28748385, 29813140, 31942650, 32989950, 36655500, 37266425, 38331180, 40247739, 44719710, 47128500, 47913975, 53237750, 53663652, 54983250, 57496770, 63885300, 65979900, 67079565, 74532850, 79856625, 80495478, 82474875, 89439420, 95827950, 106475500, 109966500, 111799275, 114993540, 134159130, 143741925, 149065700, 159713250, 160990956, 164949750, 186332125, 191655900, 201238695, 223598550, 239569875, 268318260, 287483850, 319426500, 329899500, 335397825, 372664250, 402477390, 447197100, 479139750, 558996375, 574967700, 670795650, 718709625, 745328500, 804954780, 958279500, 1006193475, 1117992750, 1341591300, 1437419250, 1676989125, 2012386950, 2235985500, 2874838500, 3353978250, 4024773900, 5030967375, 6707956500, 10061934750, 20123869500]

約数ペア:

[(1, 20123869500), (2, 10061934750), (3, 6707956500), (4, 5030967375), (5, 4024773900), (6, 3353978250), (7, 2874838500), (9, 2235985500), (10, 2012386950), (12, 1676989125), (14, 1437419250), (15, 1341591300), (18, 1117992750), (20, 1006193475), (21, 958279500), (25, 804954780), (27, 745328500), (28, 718709625), (30, 670795650), (35, 574967700), (36, 558996375), (42, 479139750), (45, 447197100), (50, 402477390), (54, 372664250), (60, 335397825), (61, 329899500), (63, 319426500), (70, 287483850), (75, 268318260), (84, 239569875), (90, 223598550), (100, 201238695), (105, 191655900), (108, 186332125), (122, 164949750), (125, 160990956), (126, 159713250), (135, 149065700), (140, 143741925), (150, 134159130), (175, 114993540), (180, 111799275), (183, 109966500), (189, 106475500), (210, 95827950), (225, 89439420), (244, 82474875), (250, 80495478), (252, 79856625), (270, 74532850), (300, 67079565), (305, 65979900), (315, 63885300), (350, 57496770), (366, 54983250), (375, 53663652), (378, 53237750), (420, 47913975), (427, 47128500), (450, 44719710), (500, 40247739), (525, 38331180), (540, 37266425), (549, 36655500), (610, 32989950), (630, 31942650), (675, 29813140), (700, 28748385), (732, 27491625), (750, 26831826), (756, 26618875), (854, 23564250), (875, 22998708), (900, 22359855), (915, 21993300), (945, 21295100), (1050, 19165590), (1098, 18327750), (1125, 17887884), (1220, 16494975), (1260, 15971325), (1281, 15709500), (1350, 14906570), (1500, 13415913), (1525, 13195980), (1575, 12777060), (1647, 12218500), (1708, 11782125), (1750, 11499354), (1830, 10996650), (1890, 10647550), (2100, 9582795), (2135, 9425700), (2196, 9163875), (2250, 8943942), (2562, 7854750), (2625, 7666236), (2700, 7453285), (2745, 7331100), (3050, 6597990), (3150, 6388530), (3294, 6109250), (3375, 5962628), (3491, 5764500), (3500, 5749677), (3660, 5498325), (3780, 5323775), (3843, 5236500), (4270, 4712850), (4500, 4471971), (4575, 4398660), (4725, 4259020), (5124, 3927375), (5250, 3833118), (5490, 3665550), (6100, 3298995), (6300, 3194265), (6405, 3141900), (6588, 3054625), (6750, 2981314), (6982, 2882250), (7625, 2639196), (7686, 2618250), (7875, 2555412), (8235, 2443700), (8540, 2356425), (9150, 2199330), (9450, 2129510), (10473, 1921500), (10500, 1916559), (10675, 1885140), (10980, 1832775), (11529, 1745500), (12810, 1570950), (13500, 1490657), (13725, 1466220), (13964, 1441125), (15250, 1319598), (15372, 1309125), (15750, 1277706), (16470, 1221850), (17455, 1152900), (18300, 1099665), (18900, 1064755), (19215, 1047300), (20946, 960750), (21350, 942570), (22875, 879732), (23058, 872750), (23625, 851804), (24437, 823500), (25620, 785475), (27450, 733110), (30500, 659799), (31419, 640500), (31500, 638853), (32025, 628380), (32940, 610925), (34910, 576450), (38430, 523650), (41175, 488740), (41892, 480375), (42700, 471285), (45750, 439866), (46116, 436375), (47250, 425902), (48874, 411750), (52365, 384300), (53375, 377028), (54900, 366555), (57645, 349100), (62838, 320250), (64050, 314190), (68625, 293244), (69820, 288225), (73311, 274500), (76860, 261825), (82350, 244370), (87275, 230580), (91500, 219933), (94257, 213500), (94500, 212951), (96075, 209460), (97748, 205875), (104730, 192150), (106750, 188514), (115290, 174550), (122185, 164700), (125676, 160125), (128100, 157095), (137250, 146622)]