25534260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{3299}}^1$

素因数の和:3357

約数の個数: 72

約数和(自身を含む): 79279200

約数和(自身を除く): 53744940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 43, 45, 60, 86, 90, 129, 172, 180, 215, 258, 387, 430, 516, 645, 774, 860, 1290, 1548, 1935, 2580, 3299, 3870, 6598, 7740, 9897, 13196, 16495, 19794, 29691, 32990, 39588, 49485, 59382, 65980, 98970, 118764, 141857, 148455, 197940, 283714, 296910, 425571, 567428, 593820, 709285, 851142, 1276713, 1418570, 1702284, 2127855, 2553426, 2837140, 4255710, 5106852, 6383565, 8511420, 12767130, 25534260]

約数ペア:

[(1, 25534260), (2, 12767130), (3, 8511420), (4, 6383565), (5, 5106852), (6, 4255710), (9, 2837140), (10, 2553426), (12, 2127855), (15, 1702284), (18, 1418570), (20, 1276713), (30, 851142), (36, 709285), (43, 593820), (45, 567428), (60, 425571), (86, 296910), (90, 283714), (129, 197940), (172, 148455), (180, 141857), (215, 118764), (258, 98970), (387, 65980), (430, 59382), (516, 49485), (645, 39588), (774, 32990), (860, 29691), (1290, 19794), (1548, 16495), (1935, 13196), (2580, 9897), (3299, 7740), (3870, 6598)]