75102520

素因数分解:

$2^3\times 5^1\times {\mathrm{157}}^1\times {\mathrm{11959}}^1$

素因数の和:12127

約数の個数: 32

約数和(自身を含む): 170071200

約数和(自身を除く): 94968680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 157, 314, 628, 785, 1256, 1570, 3140, 6280, 11959, 23918, 47836, 59795, 95672, 119590, 239180, 478360, 1877563, 3755126, 7510252, 9387815, 15020504, 18775630, 37551260, 75102520]

約数ペア:

[(1, 75102520), (2, 37551260), (4, 18775630), (5, 15020504), (8, 9387815), (10, 7510252), (20, 3755126), (40, 1877563), (157, 478360), (314, 239180), (628, 119590), (785, 95672), (1256, 59795), (1570, 47836), (3140, 23918), (6280, 11959)]