79874190

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{80681}}^1$

素因数の和:80705

約数の個数: 48

約数和(自身を含む): 226555056

約数和(自身を除く): 146680866

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 330, 495, 990, 80681, 161362, 242043, 403405, 484086, 726129, 806810, 887491, 1210215, 1452258, 1774982, 2420430, 2662473, 3630645, 4437455, 5324946, 7261290, 7987419, 8874910, 13312365, 15974838, 26624730, 39937095, 79874190]

約数ペア:

[(1, 79874190), (2, 39937095), (3, 26624730), (5, 15974838), (6, 13312365), (9, 8874910), (10, 7987419), (11, 7261290), (15, 5324946), (18, 4437455), (22, 3630645), (30, 2662473), (33, 2420430), (45, 1774982), (55, 1452258), (66, 1210215), (90, 887491), (99, 806810), (110, 726129), (165, 484086), (198, 403405), (330, 242043), (495, 161362), (990, 80681)]