75219820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{1499}}^1$

素因数の和:1714

約数の個数: 48

約数和(自身を含む): 171108000

約数和(自身を除く): 95888180

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 193, 260, 386, 772, 965, 1499, 1930, 2509, 2998, 3860, 5018, 5996, 7495, 10036, 12545, 14990, 19487, 25090, 29980, 38974, 50180, 77948, 97435, 194870, 289307, 389740, 578614, 1157228, 1446535, 2893070, 3760991, 5786140, 7521982, 15043964, 18804955, 37609910, 75219820]

約数ペア:

[(1, 75219820), (2, 37609910), (4, 18804955), (5, 15043964), (10, 7521982), (13, 5786140), (20, 3760991), (26, 2893070), (52, 1446535), (65, 1157228), (130, 578614), (193, 389740), (260, 289307), (386, 194870), (772, 97435), (965, 77948), (1499, 50180), (1930, 38974), (2509, 29980), (2998, 25090), (3860, 19487), (5018, 14990), (5996, 12545), (7495, 10036)]