50042980

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{6637}}^1$

素因数の和:6688

約数の個数: 48

約数和(自身を含む): 117094320

約数和(自身を除く): 67051340

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 29, 52, 58, 65, 116, 130, 145, 260, 290, 377, 580, 754, 1508, 1885, 3770, 6637, 7540, 13274, 26548, 33185, 66370, 86281, 132740, 172562, 192473, 345124, 384946, 431405, 769892, 862810, 962365, 1725620, 1924730, 2502149, 3849460, 5004298, 10008596, 12510745, 25021490, 50042980]

約数ペア:

[(1, 50042980), (2, 25021490), (4, 12510745), (5, 10008596), (10, 5004298), (13, 3849460), (20, 2502149), (26, 1924730), (29, 1725620), (52, 962365), (58, 862810), (65, 769892), (116, 431405), (130, 384946), (145, 345124), (260, 192473), (290, 172562), (377, 132740), (580, 86281), (754, 66370), (1508, 33185), (1885, 26548), (3770, 13274), (6637, 7540)]