70315858840

素因数分解:

$2^3\times 5^1\times {\mathrm{263}}^1\times {\mathrm{2143}}^1\times {\mathrm{3119}}^1$

素因数の和:5536

約数の個数: 64

約数和(自身を含む): 158937292800

約数和(自身を除く): 88621433960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 263, 526, 1052, 1315, 2104, 2143, 2630, 3119, 4286, 5260, 6238, 8572, 10520, 10715, 12476, 15595, 17144, 21430, 24952, 31190, 42860, 62380, 85720, 124760, 563609, 820297, 1127218, 1640594, 2254436, 2818045, 3281188, 4101485, 4508872, 5636090, 6562376, 6684017, 8202970, 11272180, 13368034, 16405940, 22544360, 26736068, 32811880, 33420085, 53472136, 66840170, 133680340, 267360680, 1757896471, 3515792942, 7031585884, 8789482355, 14063171768, 17578964710, 35157929420, 70315858840]

約数ペア:

[(1, 70315858840), (2, 35157929420), (4, 17578964710), (5, 14063171768), (8, 8789482355), (10, 7031585884), (20, 3515792942), (40, 1757896471), (263, 267360680), (526, 133680340), (1052, 66840170), (1315, 53472136), (2104, 33420085), (2143, 32811880), (2630, 26736068), (3119, 22544360), (4286, 16405940), (5260, 13368034), (6238, 11272180), (8572, 8202970), (10520, 6684017), (10715, 6562376), (12476, 5636090), (15595, 4508872), (17144, 4101485), (21430, 3281188), (24952, 2818045), (31190, 2254436), (42860, 1640594), (62380, 1127218), (85720, 820297), (124760, 563609)]