75745960

素因数分解:

$2^3\times 5^1\times {\mathrm{101}}^1\times {\mathrm{18749}}^1$

素因数の和:18861

約数の個数: 32

約数和(自身を含む): 172125000

約数和(自身を除く): 96379040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 101, 202, 404, 505, 808, 1010, 2020, 4040, 18749, 37498, 74996, 93745, 149992, 187490, 374980, 749960, 1893649, 3787298, 7574596, 9468245, 15149192, 18936490, 37872980, 75745960]

約数ペア:

[(1, 75745960), (2, 37872980), (4, 18936490), (5, 15149192), (8, 9468245), (10, 7574596), (20, 3787298), (40, 1893649), (101, 749960), (202, 374980), (404, 187490), (505, 149992), (808, 93745), (1010, 74996), (2020, 37498), (4040, 18749)]