51446200

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{421}}^1$

素因数の和:497

約数の個数: 96

約数和(自身を含む): 131866560

約数和(自身を除く): 80420360

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 47, 50, 52, 65, 94, 100, 104, 130, 188, 200, 235, 260, 325, 376, 421, 470, 520, 611, 650, 842, 940, 1175, 1222, 1300, 1684, 1880, 2105, 2350, 2444, 2600, 3055, 3368, 4210, 4700, 4888, 5473, 6110, 8420, 9400, 10525, 10946, 12220, 15275, 16840, 19787, 21050, 21892, 24440, 27365, 30550, 39574, 42100, 43784, 54730, 61100, 79148, 84200, 98935, 109460, 122200, 136825, 158296, 197870, 218920, 257231, 273650, 395740, 494675, 514462, 547300, 791480, 989350, 1028924, 1094600, 1286155, 1978700, 2057848, 2572310, 3957400, 5144620, 6430775, 10289240, 12861550, 25723100, 51446200]

約数ペア:

[(1, 51446200), (2, 25723100), (4, 12861550), (5, 10289240), (8, 6430775), (10, 5144620), (13, 3957400), (20, 2572310), (25, 2057848), (26, 1978700), (40, 1286155), (47, 1094600), (50, 1028924), (52, 989350), (65, 791480), (94, 547300), (100, 514462), (104, 494675), (130, 395740), (188, 273650), (200, 257231), (235, 218920), (260, 197870), (325, 158296), (376, 136825), (421, 122200), (470, 109460), (520, 98935), (611, 84200), (650, 79148), (842, 61100), (940, 54730), (1175, 43784), (1222, 42100), (1300, 39574), (1684, 30550), (1880, 27365), (2105, 24440), (2350, 21892), (2444, 21050), (2600, 19787), (3055, 16840), (3368, 15275), (4210, 12220), (4700, 10946), (4888, 10525), (5473, 9400), (6110, 8420)]