55365700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{42589}}^1$

素因数の和:42616

約数の個数: 36

約数和(自身を含む): 129388420

約数和(自身を除く): 74022720

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 42589, 85178, 170356, 212945, 425890, 553657, 851780, 1064725, 1107314, 2129450, 2214628, 2768285, 4258900, 5536570, 11073140, 13841425, 27682850, 55365700]

約数ペア:

[(1, 55365700), (2, 27682850), (4, 13841425), (5, 11073140), (10, 5536570), (13, 4258900), (20, 2768285), (25, 2214628), (26, 2129450), (50, 1107314), (52, 1064725), (65, 851780), (100, 553657), (130, 425890), (260, 212945), (325, 170356), (650, 85178), (1300, 42589)]