521738100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2347}}^1$

素因数の和:2399

約数の個数: 216

約数和(自身を含む): 1854638240

約数和(自身を除く): 1332900140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 19, 20, 25, 26, 30, 36, 38, 39, 45, 50, 52, 57, 60, 65, 75, 76, 78, 90, 95, 100, 114, 117, 130, 150, 156, 171, 180, 190, 195, 225, 228, 234, 247, 260, 285, 300, 325, 342, 380, 390, 450, 468, 475, 494, 570, 585, 650, 684, 741, 780, 855, 900, 950, 975, 988, 1140, 1170, 1235, 1300, 1425, 1482, 1710, 1900, 1950, 2223, 2340, 2347, 2470, 2850, 2925, 2964, 3420, 3705, 3900, 4275, 4446, 4694, 4940, 5700, 5850, 6175, 7041, 7410, 8550, 8892, 9388, 11115, 11700, 11735, 12350, 14082, 14820, 17100, 18525, 21123, 22230, 23470, 24700, 28164, 30511, 35205, 37050, 42246, 44460, 44593, 46940, 55575, 58675, 61022, 70410, 74100, 84492, 89186, 91533, 105615, 111150, 117350, 122044, 133779, 140820, 152555, 176025, 178372, 183066, 211230, 222300, 222965, 234700, 267558, 274599, 305110, 352050, 366132, 401337, 422460, 445930, 457665, 528075, 535116, 549198, 579709, 610220, 668895, 704100, 762775, 802674, 891860, 915330, 1056150, 1098396, 1114825, 1159418, 1337790, 1372995, 1525550, 1605348, 1739127, 1830660, 2006685, 2112300, 2229650, 2288325, 2318836, 2675580, 2745990, 2898545, 3051100, 3344475, 3478254, 4013370, 4459300, 4576650, 5217381, 5491980, 5797090, 6688950, 6864975, 6956508, 8026740, 8695635, 9153300, 10033425, 10434762, 11594180, 13377900, 13729950, 14492725, 17391270, 20066850, 20869524, 26086905, 27459900, 28985450, 34782540, 40133700, 43478175, 52173810, 57970900, 86956350, 104347620, 130434525, 173912700, 260869050, 521738100]

約数ペア:

[(1, 521738100), (2, 260869050), (3, 173912700), (4, 130434525), (5, 104347620), (6, 86956350), (9, 57970900), (10, 52173810), (12, 43478175), (13, 40133700), (15, 34782540), (18, 28985450), (19, 27459900), (20, 26086905), (25, 20869524), (26, 20066850), (30, 17391270), (36, 14492725), (38, 13729950), (39, 13377900), (45, 11594180), (50, 10434762), (52, 10033425), (57, 9153300), (60, 8695635), (65, 8026740), (75, 6956508), (76, 6864975), (78, 6688950), (90, 5797090), (95, 5491980), (100, 5217381), (114, 4576650), (117, 4459300), (130, 4013370), (150, 3478254), (156, 3344475), (171, 3051100), (180, 2898545), (190, 2745990), (195, 2675580), (225, 2318836), (228, 2288325), (234, 2229650), (247, 2112300), (260, 2006685), (285, 1830660), (300, 1739127), (325, 1605348), (342, 1525550), (380, 1372995), (390, 1337790), (450, 1159418), (468, 1114825), (475, 1098396), (494, 1056150), (570, 915330), (585, 891860), (650, 802674), (684, 762775), (741, 704100), (780, 668895), (855, 610220), (900, 579709), (950, 549198), (975, 535116), (988, 528075), (1140, 457665), (1170, 445930), (1235, 422460), (1300, 401337), (1425, 366132), (1482, 352050), (1710, 305110), (1900, 274599), (1950, 267558), (2223, 234700), (2340, 222965), (2347, 222300), (2470, 211230), (2850, 183066), (2925, 178372), (2964, 176025), (3420, 152555), (3705, 140820), (3900, 133779), (4275, 122044), (4446, 117350), (4694, 111150), (4940, 105615), (5700, 91533), (5850, 89186), (6175, 84492), (7041, 74100), (7410, 70410), (8550, 61022), (8892, 58675), (9388, 55575), (11115, 46940), (11700, 44593), (11735, 44460), (12350, 42246), (14082, 37050), (14820, 35205), (17100, 30511), (18525, 28164), (21123, 24700), (22230, 23470)]