1999109700

素因数分解:

$2^2\times 3^3\times 5^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{293}}^1$

素因数の和:361

約数の個数: 432

約数和(自身を含む): 7778252160

約数和(自身を除く): 5779142460

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 25, 27, 28, 30, 35, 36, 38, 42, 45, 50, 54, 57, 60, 63, 70, 75, 76, 84, 90, 95, 100, 105, 108, 114, 126, 133, 135, 140, 150, 171, 175, 180, 189, 190, 210, 225, 228, 252, 266, 270, 285, 293, 300, 315, 342, 350, 361, 378, 380, 399, 420, 450, 475, 513, 525, 532, 540, 570, 586, 630, 665, 675, 684, 700, 722, 756, 798, 855, 879, 900, 945, 950, 1026, 1050, 1083, 1140, 1172, 1197, 1260, 1330, 1350, 1425, 1444, 1465, 1575, 1596, 1710, 1758, 1805, 1890, 1900, 1995, 2051, 2052, 2100, 2166, 2394, 2527, 2565, 2637, 2660, 2700, 2850, 2930, 3150, 3249, 3325, 3420, 3516, 3591, 3610, 3780, 3990, 4102, 4275, 4332, 4395, 4725, 4788, 5054, 5130, 5274, 5415, 5567, 5700, 5860, 5985, 6153, 6300, 6498, 6650, 7182, 7220, 7325, 7581, 7911, 7980, 8204, 8550, 8790, 9025, 9450, 9747, 9975, 10108, 10255, 10260, 10548, 10830, 11134, 11970, 12306, 12635, 12825, 12996, 13185, 13300, 14364, 14650, 15162, 15822, 16245, 16701, 17100, 17580, 17955, 18050, 18459, 18900, 19494, 19950, 20510, 21660, 21975, 22268, 22743, 23940, 24612, 25270, 25650, 26370, 27075, 27835, 29300, 29925, 30324, 30765, 31644, 32490, 33402, 35910, 36100, 36918, 37905, 38969, 38988, 39555, 39900, 41020, 43950, 45486, 48735, 50103, 50540, 51275, 51300, 52740, 54150, 55377, 55670, 59850, 61530, 63175, 64980, 65925, 66804, 68229, 71820, 73836, 75810, 77938, 79110, 81225, 83505, 87900, 89775, 90972, 92295, 97470, 100206, 102550, 105773, 108300, 110754, 111340, 113715, 116907, 119700, 123060, 126350, 131850, 136458, 139175, 150309, 151620, 153825, 155876, 158220, 162450, 167010, 179550, 184590, 189525, 194845, 194940, 197775, 200412, 205100, 211546, 221508, 227430, 233814, 243675, 250515, 252700, 263700, 272916, 276885, 278350, 300618, 307650, 317319, 324900, 334020, 341145, 350721, 359100, 369180, 379050, 389690, 395550, 417525, 423092, 454860, 461475, 467628, 487350, 501030, 528865, 553770, 556700, 568575, 584535, 601236, 615300, 634638, 682290, 701442, 740411, 751545, 758100, 779380, 791100, 835050, 922950, 951957, 974225, 974700, 1002060, 1052163, 1057730, 1107540, 1137150, 1169070, 1252575, 1269276, 1364580, 1384425, 1402884, 1480822, 1503090, 1586595, 1670100, 1705725, 1753605, 1845900, 1903914, 1948450, 2104326, 2115460, 2221233, 2274300, 2338140, 2505150, 2644325, 2768850, 2855871, 2922675, 2961644, 3006180, 3173190, 3411450, 3507210, 3702055, 3757725, 3807828, 3896900, 4208652, 4442466, 4759785, 5010300, 5260815, 5288650, 5537700, 5711742, 5845350, 6346380, 6663699, 6822900, 7014420, 7404110, 7515450, 7932975, 8768025, 8884932, 9519570, 10521630, 10577300, 11106165, 11423484, 11690700, 13327398, 14279355, 14808220, 15030900, 15865950, 17536050, 18510275, 19039140, 19991097, 21043260, 22212330, 23798925, 26304075, 26654796, 28558710, 31731900, 33318495, 35072100, 37020550, 39982194, 44424660, 47597850, 52608150, 55530825, 57117420, 66636990, 71396775, 74041100, 79964388, 95195700, 99955485, 105216300, 111061650, 133273980, 142793550, 166592475, 199910970, 222123300, 285587100, 333184950, 399821940, 499777425, 666369900, 999554850, 1999109700]

約数ペア:

[(1, 1999109700), (2, 999554850), (3, 666369900), (4, 499777425), (5, 399821940), (6, 333184950), (7, 285587100), (9, 222123300), (10, 199910970), (12, 166592475), (14, 142793550), (15, 133273980), (18, 111061650), (19, 105216300), (20, 99955485), (21, 95195700), (25, 79964388), (27, 74041100), (28, 71396775), (30, 66636990), (35, 57117420), (36, 55530825), (38, 52608150), (42, 47597850), (45, 44424660), (50, 39982194), (54, 37020550), (57, 35072100), (60, 33318495), (63, 31731900), (70, 28558710), (75, 26654796), (76, 26304075), (84, 23798925), (90, 22212330), (95, 21043260), (100, 19991097), (105, 19039140), (108, 18510275), (114, 17536050), (126, 15865950), (133, 15030900), (135, 14808220), (140, 14279355), (150, 13327398), (171, 11690700), (175, 11423484), (180, 11106165), (189, 10577300), (190, 10521630), (210, 9519570), (225, 8884932), (228, 8768025), (252, 7932975), (266, 7515450), (270, 7404110), (285, 7014420), (293, 6822900), (300, 6663699), (315, 6346380), (342, 5845350), (350, 5711742), (361, 5537700), (378, 5288650), (380, 5260815), (399, 5010300), (420, 4759785), (450, 4442466), (475, 4208652), (513, 3896900), (525, 3807828), (532, 3757725), (540, 3702055), (570, 3507210), (586, 3411450), (630, 3173190), (665, 3006180), (675, 2961644), (684, 2922675), (700, 2855871), (722, 2768850), (756, 2644325), (798, 2505150), (855, 2338140), (879, 2274300), (900, 2221233), (945, 2115460), (950, 2104326), (1026, 1948450), (1050, 1903914), (1083, 1845900), (1140, 1753605), (1172, 1705725), (1197, 1670100), (1260, 1586595), (1330, 1503090), (1350, 1480822), (1425, 1402884), (1444, 1384425), (1465, 1364580), (1575, 1269276), (1596, 1252575), (1710, 1169070), (1758, 1137150), (1805, 1107540), (1890, 1057730), (1900, 1052163), (1995, 1002060), (2051, 974700), (2052, 974225), (2100, 951957), (2166, 922950), (2394, 835050), (2527, 791100), (2565, 779380), (2637, 758100), (2660, 751545), (2700, 740411), (2850, 701442), (2930, 682290), (3150, 634638), (3249, 615300), (3325, 601236), (3420, 584535), (3516, 568575), (3591, 556700), (3610, 553770), (3780, 528865), (3990, 501030), (4102, 487350), (4275, 467628), (4332, 461475), (4395, 454860), (4725, 423092), (4788, 417525), (5054, 395550), (5130, 389690), (5274, 379050), (5415, 369180), (5567, 359100), (5700, 350721), (5860, 341145), (5985, 334020), (6153, 324900), (6300, 317319), (6498, 307650), (6650, 300618), (7182, 278350), (7220, 276885), (7325, 272916), (7581, 263700), (7911, 252700), (7980, 250515), (8204, 243675), (8550, 233814), (8790, 227430), (9025, 221508), (9450, 211546), (9747, 205100), (9975, 200412), (10108, 197775), (10255, 194940), (10260, 194845), (10548, 189525), (10830, 184590), (11134, 179550), (11970, 167010), (12306, 162450), (12635, 158220), (12825, 155876), (12996, 153825), (13185, 151620), (13300, 150309), (14364, 139175), (14650, 136458), (15162, 131850), (15822, 126350), (16245, 123060), (16701, 119700), (17100, 116907), (17580, 113715), (17955, 111340), (18050, 110754), (18459, 108300), (18900, 105773), (19494, 102550), (19950, 100206), (20510, 97470), (21660, 92295), (21975, 90972), (22268, 89775), (22743, 87900), (23940, 83505), (24612, 81225), (25270, 79110), (25650, 77938), (26370, 75810), (27075, 73836), (27835, 71820), (29300, 68229), (29925, 66804), (30324, 65925), (30765, 64980), (31644, 63175), (32490, 61530), (33402, 59850), (35910, 55670), (36100, 55377), (36918, 54150), (37905, 52740), (38969, 51300), (38988, 51275), (39555, 50540), (39900, 50103), (41020, 48735), (43950, 45486)]