71876610

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2671}}^1$

素因数の和:2720

約数の個数: 96

約数和(自身を含む): 210083328

約数和(自身を除く): 138206718

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 23, 26, 30, 39, 45, 46, 65, 69, 78, 90, 115, 117, 130, 138, 195, 207, 230, 234, 299, 345, 390, 414, 585, 598, 690, 897, 1035, 1170, 1495, 1794, 2070, 2671, 2691, 2990, 4485, 5342, 5382, 8013, 8970, 13355, 13455, 16026, 24039, 26710, 26910, 34723, 40065, 48078, 61433, 69446, 80130, 104169, 120195, 122866, 173615, 184299, 208338, 240390, 307165, 312507, 347230, 368598, 520845, 552897, 614330, 625014, 798629, 921495, 1041690, 1105794, 1562535, 1597258, 1842990, 2395887, 2764485, 3125070, 3993145, 4791774, 5528970, 7187661, 7986290, 11979435, 14375322, 23958870, 35938305, 71876610]

約数ペア:

[(1, 71876610), (2, 35938305), (3, 23958870), (5, 14375322), (6, 11979435), (9, 7986290), (10, 7187661), (13, 5528970), (15, 4791774), (18, 3993145), (23, 3125070), (26, 2764485), (30, 2395887), (39, 1842990), (45, 1597258), (46, 1562535), (65, 1105794), (69, 1041690), (78, 921495), (90, 798629), (115, 625014), (117, 614330), (130, 552897), (138, 520845), (195, 368598), (207, 347230), (230, 312507), (234, 307165), (299, 240390), (345, 208338), (390, 184299), (414, 173615), (585, 122866), (598, 120195), (690, 104169), (897, 80130), (1035, 69446), (1170, 61433), (1495, 48078), (1794, 40065), (2070, 34723), (2671, 26910), (2691, 26710), (2990, 24039), (4485, 16026), (5342, 13455), (5382, 13355), (8013, 8970)]