89331320

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{4643}}^1$

素因数の和:4704

約数の個数: 64

約数和(自身を含む): 222354720

約数和(自身を除く): 133023400

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 37, 40, 52, 65, 74, 104, 130, 148, 185, 260, 296, 370, 481, 520, 740, 962, 1480, 1924, 2405, 3848, 4643, 4810, 9286, 9620, 18572, 19240, 23215, 37144, 46430, 60359, 92860, 120718, 171791, 185720, 241436, 301795, 343582, 482872, 603590, 687164, 858955, 1207180, 1374328, 1717910, 2233283, 2414360, 3435820, 4466566, 6871640, 8933132, 11166415, 17866264, 22332830, 44665660, 89331320]

約数ペア:

[(1, 89331320), (2, 44665660), (4, 22332830), (5, 17866264), (8, 11166415), (10, 8933132), (13, 6871640), (20, 4466566), (26, 3435820), (37, 2414360), (40, 2233283), (52, 1717910), (65, 1374328), (74, 1207180), (104, 858955), (130, 687164), (148, 603590), (185, 482872), (260, 343582), (296, 301795), (370, 241436), (481, 185720), (520, 171791), (740, 120718), (962, 92860), (1480, 60359), (1924, 46430), (2405, 37144), (3848, 23215), (4643, 19240), (4810, 18572), (9286, 9620)]