56994780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{22091}}^1$

素因数の和:22146

約数の個数: 48

約数和(自身を含む): 163304064

約数和(自身を除く): 106309284

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 860, 1290, 2580, 22091, 44182, 66273, 88364, 110455, 132546, 220910, 265092, 331365, 441820, 662730, 949913, 1325460, 1899826, 2849739, 3799652, 4749565, 5699478, 9499130, 11398956, 14248695, 18998260, 28497390, 56994780]

約数ペア:

[(1, 56994780), (2, 28497390), (3, 18998260), (4, 14248695), (5, 11398956), (6, 9499130), (10, 5699478), (12, 4749565), (15, 3799652), (20, 2849739), (30, 1899826), (43, 1325460), (60, 949913), (86, 662730), (129, 441820), (172, 331365), (215, 265092), (258, 220910), (430, 132546), (516, 110455), (645, 88364), (860, 66273), (1290, 44182), (2580, 22091)]