82645550

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{2399}}^1$

素因数の和:2477

約数の個数: 48

約数和(自身を含む): 168739200

約数和(自身を除く): 86093650

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 53, 65, 106, 130, 265, 325, 530, 650, 689, 1325, 1378, 2399, 2650, 3445, 4798, 6890, 11995, 17225, 23990, 31187, 34450, 59975, 62374, 119950, 127147, 155935, 254294, 311870, 635735, 779675, 1271470, 1559350, 1652911, 3178675, 3305822, 6357350, 8264555, 16529110, 41322775, 82645550]

約数ペア:

[(1, 82645550), (2, 41322775), (5, 16529110), (10, 8264555), (13, 6357350), (25, 3305822), (26, 3178675), (50, 1652911), (53, 1559350), (65, 1271470), (106, 779675), (130, 635735), (265, 311870), (325, 254294), (530, 155935), (650, 127147), (689, 119950), (1325, 62374), (1378, 59975), (2399, 34450), (2650, 31187), (3445, 23990), (4798, 17225), (6890, 11995)]