90540050

素因数分解:

$2^1\times 5^2\times {\mathrm{1231}}^1\times {\mathrm{1471}}^1$

素因数の和:2714

約数の個数: 24

約数和(自身を含む): 168655872

約数和(自身を除く): 78115822

約数列:

[1, 2, 5, 10, 25, 50, 1231, 1471, 2462, 2942, 6155, 7355, 12310, 14710, 30775, 36775, 61550, 73550, 1810801, 3621602, 9054005, 18108010, 45270025, 90540050]

約数ペア:

[(1, 90540050), (2, 45270025), (5, 18108010), (10, 9054005), (25, 3621602), (50, 1810801), (1231, 73550), (1471, 61550), (2462, 36775), (2942, 30775), (6155, 14710), (7355, 12310)]