56639900

素因数分解:

$2^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{19531}}^1$

素因数の和:19574

約数の個数: 36

約数和(自身を含む): 127153320

約数和(自身を除く): 70513420

約数列:

[1, 2, 4, 5, 10, 20, 25, 29, 50, 58, 100, 116, 145, 290, 580, 725, 1450, 2900, 19531, 39062, 78124, 97655, 195310, 390620, 488275, 566399, 976550, 1132798, 1953100, 2265596, 2831995, 5663990, 11327980, 14159975, 28319950, 56639900]

約数ペア:

[(1, 56639900), (2, 28319950), (4, 14159975), (5, 11327980), (10, 5663990), (20, 2831995), (25, 2265596), (29, 1953100), (50, 1132798), (58, 976550), (100, 566399), (116, 488275), (145, 390620), (290, 195310), (580, 97655), (725, 78124), (1450, 39062), (2900, 19531)]