79877340

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{49307}}^1$

素因数の和:49328

約数の個数: 60

約数和(自身を含む): 250583256

約数和(自身を除く): 170705916

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 49307, 98614, 147921, 197228, 246535, 295842, 443763, 493070, 591684, 739605, 887526, 986140, 1331289, 1479210, 1775052, 2218815, 2662578, 2958420, 3993867, 4437630, 5325156, 6656445, 7987734, 8875260, 13312890, 15975468, 19969335, 26625780, 39938670, 79877340]

約数ペア:

[(1, 79877340), (2, 39938670), (3, 26625780), (4, 19969335), (5, 15975468), (6, 13312890), (9, 8875260), (10, 7987734), (12, 6656445), (15, 5325156), (18, 4437630), (20, 3993867), (27, 2958420), (30, 2662578), (36, 2218815), (45, 1775052), (54, 1479210), (60, 1331289), (81, 986140), (90, 887526), (108, 739605), (135, 591684), (162, 493070), (180, 443763), (270, 295842), (324, 246535), (405, 197228), (540, 147921), (810, 98614), (1620, 49307)]