52753820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{3457}}^1$

素因数の和:3582

約数の個数: 48

約数和(自身を含む): 127807680

約数和(自身を除く): 75053860

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 109, 140, 218, 436, 545, 763, 1090, 1526, 2180, 3052, 3457, 3815, 6914, 7630, 13828, 15260, 17285, 24199, 34570, 48398, 69140, 96796, 120995, 241990, 376813, 483980, 753626, 1507252, 1884065, 2637691, 3768130, 5275382, 7536260, 10550764, 13188455, 26376910, 52753820]

約数ペア:

[(1, 52753820), (2, 26376910), (4, 13188455), (5, 10550764), (7, 7536260), (10, 5275382), (14, 3768130), (20, 2637691), (28, 1884065), (35, 1507252), (70, 753626), (109, 483980), (140, 376813), (218, 241990), (436, 120995), (545, 96796), (763, 69140), (1090, 48398), (1526, 34570), (2180, 24199), (3052, 17285), (3457, 15260), (3815, 13828), (6914, 7630)]