76896640

素因数分解:

$2^7\times 5^1\times {\mathrm{53}}^1\times {\mathrm{2267}}^1$

素因数の和:2339

約数の個数: 64

約数和(自身を含む): 187382160

約数和(自身を除く): 110485520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 64, 80, 106, 128, 160, 212, 265, 320, 424, 530, 640, 848, 1060, 1696, 2120, 2267, 3392, 4240, 4534, 6784, 8480, 9068, 11335, 16960, 18136, 22670, 33920, 36272, 45340, 72544, 90680, 120151, 145088, 181360, 240302, 290176, 362720, 480604, 600755, 725440, 961208, 1201510, 1450880, 1922416, 2403020, 3844832, 4806040, 7689664, 9612080, 15379328, 19224160, 38448320, 76896640]

約数ペア:

[(1, 76896640), (2, 38448320), (4, 19224160), (5, 15379328), (8, 9612080), (10, 7689664), (16, 4806040), (20, 3844832), (32, 2403020), (40, 1922416), (53, 1450880), (64, 1201510), (80, 961208), (106, 725440), (128, 600755), (160, 480604), (212, 362720), (265, 290176), (320, 240302), (424, 181360), (530, 145088), (640, 120151), (848, 90680), (1060, 72544), (1696, 45340), (2120, 36272), (2267, 33920), (3392, 22670), (4240, 18136), (4534, 16960), (6784, 11335), (8480, 9068)]