24940700

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^2\times {\mathrm{863}}^1$

素因数の和:911

約数の個数: 54

約数和(自身を含む): 57558816

約数和(自身を除く): 32618116

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 170, 289, 340, 425, 578, 850, 863, 1156, 1445, 1700, 1726, 2890, 3452, 4315, 5780, 7225, 8630, 14450, 14671, 17260, 21575, 28900, 29342, 43150, 58684, 73355, 86300, 146710, 249407, 293420, 366775, 498814, 733550, 997628, 1247035, 1467100, 2494070, 4988140, 6235175, 12470350, 24940700]

約数ペア:

[(1, 24940700), (2, 12470350), (4, 6235175), (5, 4988140), (10, 2494070), (17, 1467100), (20, 1247035), (25, 997628), (34, 733550), (50, 498814), (68, 366775), (85, 293420), (100, 249407), (170, 146710), (289, 86300), (340, 73355), (425, 58684), (578, 43150), (850, 29342), (863, 28900), (1156, 21575), (1445, 17260), (1700, 14671), (1726, 14450), (2890, 8630), (3452, 7225), (4315, 5780)]