52387580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{3433}}^1$

素因数の和:3558

約数の個数: 48

約数和(自身を含む): 126920640

約数和(自身を除く): 74533060

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 109, 140, 218, 436, 545, 763, 1090, 1526, 2180, 3052, 3433, 3815, 6866, 7630, 13732, 15260, 17165, 24031, 34330, 48062, 68660, 96124, 120155, 240310, 374197, 480620, 748394, 1496788, 1870985, 2619379, 3741970, 5238758, 7483940, 10477516, 13096895, 26193790, 52387580]

約数ペア:

[(1, 52387580), (2, 26193790), (4, 13096895), (5, 10477516), (7, 7483940), (10, 5238758), (14, 3741970), (20, 2619379), (28, 1870985), (35, 1496788), (70, 748394), (109, 480620), (140, 374197), (218, 240310), (436, 120155), (545, 96124), (763, 68660), (1090, 48062), (1526, 34330), (2180, 24031), (3052, 17165), (3433, 15260), (3815, 13732), (6866, 7630)]