67943840

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{499}}^1$

素因数の和:574

約数の個数: 96

約数和(自身を含む): 172368000

約数和(自身を除く): 104424160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 37, 40, 46, 74, 80, 92, 115, 148, 160, 184, 185, 230, 296, 368, 370, 460, 499, 592, 736, 740, 851, 920, 998, 1184, 1480, 1702, 1840, 1996, 2495, 2960, 3404, 3680, 3992, 4255, 4990, 5920, 6808, 7984, 8510, 9980, 11477, 13616, 15968, 17020, 18463, 19960, 22954, 27232, 34040, 36926, 39920, 45908, 57385, 68080, 73852, 79840, 91816, 92315, 114770, 136160, 147704, 183632, 184630, 229540, 295408, 367264, 369260, 424649, 459080, 590816, 738520, 849298, 918160, 1477040, 1698596, 1836320, 2123245, 2954080, 3397192, 4246490, 6794384, 8492980, 13588768, 16985960, 33971920, 67943840]

約数ペア:

[(1, 67943840), (2, 33971920), (4, 16985960), (5, 13588768), (8, 8492980), (10, 6794384), (16, 4246490), (20, 3397192), (23, 2954080), (32, 2123245), (37, 1836320), (40, 1698596), (46, 1477040), (74, 918160), (80, 849298), (92, 738520), (115, 590816), (148, 459080), (160, 424649), (184, 369260), (185, 367264), (230, 295408), (296, 229540), (368, 184630), (370, 183632), (460, 147704), (499, 136160), (592, 114770), (736, 92315), (740, 91816), (851, 79840), (920, 73852), (998, 68080), (1184, 57385), (1480, 45908), (1702, 39920), (1840, 36926), (1996, 34040), (2495, 27232), (2960, 22954), (3404, 19960), (3680, 18463), (3992, 17020), (4255, 15968), (4990, 13616), (5920, 11477), (6808, 9980), (7984, 8510)]