64719060

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{691}}^1$

素因数の和:933

約数の個数: 96

約数和(自身を含む): 208330752

約数和(自身を除く): 143611692

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 223, 420, 446, 669, 691, 892, 1115, 1338, 1382, 1561, 2073, 2230, 2676, 2764, 3122, 3345, 3455, 4146, 4460, 4683, 4837, 6244, 6690, 6910, 7805, 8292, 9366, 9674, 10365, 13380, 13820, 14511, 15610, 18732, 19348, 20730, 23415, 24185, 29022, 31220, 41460, 46830, 48370, 58044, 72555, 93660, 96740, 145110, 154093, 290220, 308186, 462279, 616372, 770465, 924558, 1078651, 1540930, 1849116, 2157302, 2311395, 3081860, 3235953, 4314604, 4622790, 5393255, 6471906, 9245580, 10786510, 12943812, 16179765, 21573020, 32359530, 64719060]

約数ペア:

[(1, 64719060), (2, 32359530), (3, 21573020), (4, 16179765), (5, 12943812), (6, 10786510), (7, 9245580), (10, 6471906), (12, 5393255), (14, 4622790), (15, 4314604), (20, 3235953), (21, 3081860), (28, 2311395), (30, 2157302), (35, 1849116), (42, 1540930), (60, 1078651), (70, 924558), (84, 770465), (105, 616372), (140, 462279), (210, 308186), (223, 290220), (420, 154093), (446, 145110), (669, 96740), (691, 93660), (892, 72555), (1115, 58044), (1338, 48370), (1382, 46830), (1561, 41460), (2073, 31220), (2230, 29022), (2676, 24185), (2764, 23415), (3122, 20730), (3345, 19348), (3455, 18732), (4146, 15610), (4460, 14511), (4683, 13820), (4837, 13380), (6244, 10365), (6690, 9674), (6910, 9366), (7805, 8292)]