74902720

素因数分解:

$2^6\times 5^1\times {\mathrm{23}}^1\times {\mathrm{10177}}^1$

素因数の和:10217

約数の個数: 56

約数和(自身を含む): 186135264

約数和(自身を除く): 111232544

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 160, 184, 230, 320, 368, 460, 736, 920, 1472, 1840, 3680, 7360, 10177, 20354, 40708, 50885, 81416, 101770, 162832, 203540, 234071, 325664, 407080, 468142, 651328, 814160, 936284, 1170355, 1628320, 1872568, 2340710, 3256640, 3745136, 4681420, 7490272, 9362840, 14980544, 18725680, 37451360, 74902720]

約数ペア:

[(1, 74902720), (2, 37451360), (4, 18725680), (5, 14980544), (8, 9362840), (10, 7490272), (16, 4681420), (20, 3745136), (23, 3256640), (32, 2340710), (40, 1872568), (46, 1628320), (64, 1170355), (80, 936284), (92, 814160), (115, 651328), (160, 468142), (184, 407080), (230, 325664), (320, 234071), (368, 203540), (460, 162832), (736, 101770), (920, 81416), (1472, 50885), (1840, 40708), (3680, 20354), (7360, 10177)]