63676640

素因数分解:

$2^5\times 5^1\times {\mathrm{149}}^1\times {\mathrm{2671}}^1$

素因数の和:2835

約数の個数: 48

約数和(自身を含む): 151502400

約数和(自身を除く): 87825760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 149, 160, 298, 596, 745, 1192, 1490, 2384, 2671, 2980, 4768, 5342, 5960, 10684, 11920, 13355, 21368, 23840, 26710, 42736, 53420, 85472, 106840, 213680, 397979, 427360, 795958, 1591916, 1989895, 3183832, 3979790, 6367664, 7959580, 12735328, 15919160, 31838320, 63676640]

約数ペア:

[(1, 63676640), (2, 31838320), (4, 15919160), (5, 12735328), (8, 7959580), (10, 6367664), (16, 3979790), (20, 3183832), (32, 1989895), (40, 1591916), (80, 795958), (149, 427360), (160, 397979), (298, 213680), (596, 106840), (745, 85472), (1192, 53420), (1490, 42736), (2384, 26710), (2671, 23840), (2980, 21368), (4768, 13355), (5342, 11920), (5960, 10684)]