125769560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{2861}}^1$

素因数の和:3036

約数の個数: 64

約数和(自身を含む): 325581120

約数和(自身を除く): 199811560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 157, 280, 314, 628, 785, 1099, 1256, 1570, 2198, 2861, 3140, 4396, 5495, 5722, 6280, 8792, 10990, 11444, 14305, 20027, 21980, 22888, 28610, 40054, 43960, 57220, 80108, 100135, 114440, 160216, 200270, 400540, 449177, 801080, 898354, 1796708, 2245885, 3144239, 3593416, 4491770, 6288478, 8983540, 12576956, 15721195, 17967080, 25153912, 31442390, 62884780, 125769560]

約数ペア:

[(1, 125769560), (2, 62884780), (4, 31442390), (5, 25153912), (7, 17967080), (8, 15721195), (10, 12576956), (14, 8983540), (20, 6288478), (28, 4491770), (35, 3593416), (40, 3144239), (56, 2245885), (70, 1796708), (140, 898354), (157, 801080), (280, 449177), (314, 400540), (628, 200270), (785, 160216), (1099, 114440), (1256, 100135), (1570, 80108), (2198, 57220), (2861, 43960), (3140, 40054), (4396, 28610), (5495, 22888), (5722, 21980), (6280, 20027), (8792, 14305), (10990, 11444)]