57117100

素因数分解:

$2^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{13931}}^1$

素因数の和:13986

約数の個数: 36

約数和(自身を含む): 126976248

約数和(自身を除く): 69859148

約数列:

[1, 2, 4, 5, 10, 20, 25, 41, 50, 82, 100, 164, 205, 410, 820, 1025, 2050, 4100, 13931, 27862, 55724, 69655, 139310, 278620, 348275, 571171, 696550, 1142342, 1393100, 2284684, 2855855, 5711710, 11423420, 14279275, 28558550, 57117100]

約数ペア:

[(1, 57117100), (2, 28558550), (4, 14279275), (5, 11423420), (10, 5711710), (20, 2855855), (25, 2284684), (41, 1393100), (50, 1142342), (82, 696550), (100, 571171), (164, 348275), (205, 278620), (410, 139310), (820, 69655), (1025, 55724), (2050, 27862), (4100, 13931)]