70013750

素因数分解:

$2^1\times 5^4\times {\mathrm{79}}^1\times {\mathrm{709}}^1$

素因数の和:810

約数の個数: 40

約数和(自身を含む): 133082400

約数和(自身を除く): 63068650

約数列:

[1, 2, 5, 10, 25, 50, 79, 125, 158, 250, 395, 625, 709, 790, 1250, 1418, 1975, 3545, 3950, 7090, 9875, 17725, 19750, 35450, 49375, 56011, 88625, 98750, 112022, 177250, 280055, 443125, 560110, 886250, 1400275, 2800550, 7001375, 14002750, 35006875, 70013750]

約数ペア:

[(1, 70013750), (2, 35006875), (5, 14002750), (10, 7001375), (25, 2800550), (50, 1400275), (79, 886250), (125, 560110), (158, 443125), (250, 280055), (395, 177250), (625, 112022), (709, 98750), (790, 88625), (1250, 56011), (1418, 49375), (1975, 35450), (3545, 19750), (3950, 17725), (7090, 9875)]