61462700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{47279}}^1$

素因数の和:47306

約数の個数: 36

約数和(自身を含む): 143636640

約数和(自身を除く): 82173940

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 47279, 94558, 189116, 236395, 472790, 614627, 945580, 1181975, 1229254, 2363950, 2458508, 3073135, 4727900, 6146270, 12292540, 15365675, 30731350, 61462700]

約数ペア:

[(1, 61462700), (2, 30731350), (4, 15365675), (5, 12292540), (10, 6146270), (13, 4727900), (20, 3073135), (25, 2458508), (26, 2363950), (50, 1229254), (52, 1181975), (65, 945580), (100, 614627), (130, 472790), (260, 236395), (325, 189116), (650, 94558), (1300, 47279)]