42679260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1$

素因数の和:125

約数の個数: 216

約数和(自身を含む): 148677984

約数和(自身を除く): 105998724

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 23, 26, 30, 36, 39, 45, 46, 52, 60, 61, 65, 69, 78, 90, 92, 115, 117, 122, 130, 138, 156, 169, 180, 183, 195, 207, 230, 234, 244, 260, 276, 299, 305, 338, 345, 366, 390, 414, 460, 468, 507, 549, 585, 598, 610, 676, 690, 732, 780, 793, 828, 845, 897, 915, 1014, 1035, 1098, 1170, 1196, 1220, 1380, 1403, 1495, 1521, 1586, 1690, 1794, 1830, 2028, 2070, 2196, 2340, 2379, 2535, 2691, 2745, 2806, 2990, 3042, 3172, 3380, 3588, 3660, 3887, 3965, 4140, 4209, 4485, 4758, 5070, 5382, 5490, 5612, 5980, 6084, 7015, 7137, 7605, 7774, 7930, 8418, 8970, 9516, 10140, 10309, 10764, 10980, 11661, 11895, 12627, 13455, 14030, 14274, 15210, 15548, 15860, 16836, 17940, 18239, 19435, 20618, 21045, 23322, 23790, 25254, 26910, 28060, 28548, 30420, 30927, 34983, 35685, 36478, 38870, 41236, 42090, 46644, 47580, 50508, 51545, 53820, 54717, 58305, 61854, 63135, 69966, 71370, 72956, 77740, 84180, 91195, 92781, 103090, 109434, 116610, 123708, 126270, 139932, 142740, 154635, 164151, 174915, 182390, 185562, 206180, 218868, 233220, 237107, 252540, 273585, 309270, 328302, 349830, 364780, 371124, 463905, 474214, 547170, 618540, 656604, 699660, 711321, 820755, 927810, 948428, 1094340, 1185535, 1422642, 1641510, 1855620, 2133963, 2371070, 2845284, 3283020, 3556605, 4267926, 4742140, 7113210, 8535852, 10669815, 14226420, 21339630, 42679260]

約数ペア:

[(1, 42679260), (2, 21339630), (3, 14226420), (4, 10669815), (5, 8535852), (6, 7113210), (9, 4742140), (10, 4267926), (12, 3556605), (13, 3283020), (15, 2845284), (18, 2371070), (20, 2133963), (23, 1855620), (26, 1641510), (30, 1422642), (36, 1185535), (39, 1094340), (45, 948428), (46, 927810), (52, 820755), (60, 711321), (61, 699660), (65, 656604), (69, 618540), (78, 547170), (90, 474214), (92, 463905), (115, 371124), (117, 364780), (122, 349830), (130, 328302), (138, 309270), (156, 273585), (169, 252540), (180, 237107), (183, 233220), (195, 218868), (207, 206180), (230, 185562), (234, 182390), (244, 174915), (260, 164151), (276, 154635), (299, 142740), (305, 139932), (338, 126270), (345, 123708), (366, 116610), (390, 109434), (414, 103090), (460, 92781), (468, 91195), (507, 84180), (549, 77740), (585, 72956), (598, 71370), (610, 69966), (676, 63135), (690, 61854), (732, 58305), (780, 54717), (793, 53820), (828, 51545), (845, 50508), (897, 47580), (915, 46644), (1014, 42090), (1035, 41236), (1098, 38870), (1170, 36478), (1196, 35685), (1220, 34983), (1380, 30927), (1403, 30420), (1495, 28548), (1521, 28060), (1586, 26910), (1690, 25254), (1794, 23790), (1830, 23322), (2028, 21045), (2070, 20618), (2196, 19435), (2340, 18239), (2379, 17940), (2535, 16836), (2691, 15860), (2745, 15548), (2806, 15210), (2990, 14274), (3042, 14030), (3172, 13455), (3380, 12627), (3588, 11895), (3660, 11661), (3887, 10980), (3965, 10764), (4140, 10309), (4209, 10140), (4485, 9516), (4758, 8970), (5070, 8418), (5382, 7930), (5490, 7774), (5612, 7605), (5980, 7137), (6084, 7015)]