49827700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{38329}}^1$

素因数の和:38356

約数の個数: 36

約数和(自身を含む): 116446540

約数和(自身を除く): 66618840

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 38329, 76658, 153316, 191645, 383290, 498277, 766580, 958225, 996554, 1916450, 1993108, 2491385, 3832900, 4982770, 9965540, 12456925, 24913850, 49827700]

約数ペア:

[(1, 49827700), (2, 24913850), (4, 12456925), (5, 9965540), (10, 4982770), (13, 3832900), (20, 2491385), (25, 1993108), (26, 1916450), (50, 996554), (52, 958225), (65, 766580), (100, 498277), (130, 383290), (260, 191645), (325, 153316), (650, 76658), (1300, 38329)]