85956460

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{977}}^1$

素因数の和:1122

約数の個数: 48

約数和(自身を含む): 186320736

約数和(自身を除く): 100364276

約数列:

[1, 2, 4, 5, 10, 20, 53, 83, 106, 166, 212, 265, 332, 415, 530, 830, 977, 1060, 1660, 1954, 3908, 4399, 4885, 8798, 9770, 17596, 19540, 21995, 43990, 51781, 81091, 87980, 103562, 162182, 207124, 258905, 324364, 405455, 517810, 810910, 1035620, 1621820, 4297823, 8595646, 17191292, 21489115, 42978230, 85956460]

約数ペア:

[(1, 85956460), (2, 42978230), (4, 21489115), (5, 17191292), (10, 8595646), (20, 4297823), (53, 1621820), (83, 1035620), (106, 810910), (166, 517810), (212, 405455), (265, 324364), (332, 258905), (415, 207124), (530, 162182), (830, 103562), (977, 87980), (1060, 81091), (1660, 51781), (1954, 43990), (3908, 21995), (4399, 19540), (4885, 17596), (8798, 9770)]