85418720

素因数分解:

$2^5\times 5^1\times {\mathrm{149}}^1\times {\mathrm{3583}}^1$

素因数の和:3747

約数の個数: 48

約数和(自身を含む): 203212800

約数和(自身を除く): 117794080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 149, 160, 298, 596, 745, 1192, 1490, 2384, 2980, 3583, 4768, 5960, 7166, 11920, 14332, 17915, 23840, 28664, 35830, 57328, 71660, 114656, 143320, 286640, 533867, 573280, 1067734, 2135468, 2669335, 4270936, 5338670, 8541872, 10677340, 17083744, 21354680, 42709360, 85418720]

約数ペア:

[(1, 85418720), (2, 42709360), (4, 21354680), (5, 17083744), (8, 10677340), (10, 8541872), (16, 5338670), (20, 4270936), (32, 2669335), (40, 2135468), (80, 1067734), (149, 573280), (160, 533867), (298, 286640), (596, 143320), (745, 114656), (1192, 71660), (1490, 57328), (2384, 35830), (2980, 28664), (3583, 23840), (4768, 17915), (5960, 14332), (7166, 11920)]