66709850

素因数分解:

$2^1\times 5^2\times {\mathrm{907}}^1\times {\mathrm{1471}}^1$

素因数の和:2390

約数の個数: 24

約数和(自身を含む): 124301568

約数和(自身を除く): 57591718

約数列:

[1, 2, 5, 10, 25, 50, 907, 1471, 1814, 2942, 4535, 7355, 9070, 14710, 22675, 36775, 45350, 73550, 1334197, 2668394, 6670985, 13341970, 33354925, 66709850]

約数ペア:

[(1, 66709850), (2, 33354925), (5, 13341970), (10, 6670985), (25, 2668394), (50, 1334197), (907, 73550), (1471, 45350), (1814, 36775), (2942, 22675), (4535, 14710), (7355, 9070)]