94886740

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{419}}^1$

素因数の和:521

約数の個数: 72

約数和(自身を含む): 219512160

約数和(自身を除く): 124625420

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 67, 130, 134, 169, 260, 268, 335, 338, 419, 670, 676, 838, 845, 871, 1340, 1676, 1690, 1742, 2095, 3380, 3484, 4190, 4355, 5447, 8380, 8710, 10894, 11323, 17420, 21788, 22646, 27235, 28073, 45292, 54470, 56146, 56615, 70811, 108940, 112292, 113230, 140365, 141622, 226460, 280730, 283244, 354055, 364949, 561460, 708110, 729898, 1416220, 1459796, 1824745, 3649490, 4744337, 7298980, 9488674, 18977348, 23721685, 47443370, 94886740]

約数ペア:

[(1, 94886740), (2, 47443370), (4, 23721685), (5, 18977348), (10, 9488674), (13, 7298980), (20, 4744337), (26, 3649490), (52, 1824745), (65, 1459796), (67, 1416220), (130, 729898), (134, 708110), (169, 561460), (260, 364949), (268, 354055), (335, 283244), (338, 280730), (419, 226460), (670, 141622), (676, 140365), (838, 113230), (845, 112292), (871, 108940), (1340, 70811), (1676, 56615), (1690, 56146), (1742, 54470), (2095, 45292), (3380, 28073), (3484, 27235), (4190, 22646), (4355, 21788), (5447, 17420), (8380, 11323), (8710, 10894)]