67013600

素因数分解:

$2^5\times 5^2\times {\mathrm{211}}^1\times {\mathrm{397}}^1$

素因数の和:628

約数の個数: 72

約数和(自身を含む): 164786328

約数和(自身を除く): 97772728

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 160, 200, 211, 397, 400, 422, 794, 800, 844, 1055, 1588, 1688, 1985, 2110, 3176, 3376, 3970, 4220, 5275, 6352, 6752, 7940, 8440, 9925, 10550, 12704, 15880, 16880, 19850, 21100, 31760, 33760, 39700, 42200, 63520, 79400, 83767, 84400, 158800, 167534, 168800, 317600, 335068, 418835, 670136, 837670, 1340272, 1675340, 2094175, 2680544, 3350680, 4188350, 6701360, 8376700, 13402720, 16753400, 33506800, 67013600]

約数ペア:

[(1, 67013600), (2, 33506800), (4, 16753400), (5, 13402720), (8, 8376700), (10, 6701360), (16, 4188350), (20, 3350680), (25, 2680544), (32, 2094175), (40, 1675340), (50, 1340272), (80, 837670), (100, 670136), (160, 418835), (200, 335068), (211, 317600), (397, 168800), (400, 167534), (422, 158800), (794, 84400), (800, 83767), (844, 79400), (1055, 63520), (1588, 42200), (1688, 39700), (1985, 33760), (2110, 31760), (3176, 21100), (3376, 19850), (3970, 16880), (4220, 15880), (5275, 12704), (6352, 10550), (6752, 9925), (7940, 8440)]