72125930

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{557}}^1\times {\mathrm{563}}^1$

素因数の和:1150

約数の個数: 32

約数和(自身を含む): 135955584

約数和(自身を除く): 63829654

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 557, 563, 1114, 1126, 2785, 2815, 5570, 5630, 12811, 12949, 25622, 25898, 64055, 64745, 128110, 129490, 313591, 627182, 1567955, 3135910, 7212593, 14425186, 36062965, 72125930]

約数ペア:

[(1, 72125930), (2, 36062965), (5, 14425186), (10, 7212593), (23, 3135910), (46, 1567955), (115, 627182), (230, 313591), (557, 129490), (563, 128110), (1114, 64745), (1126, 64055), (2785, 25898), (2815, 25622), (5570, 12949), (5630, 12811)]