72730630

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{331}}^1$

素因数の和:461

約数の個数: 64

約数和(自身を含む): 155662848

約数和(自身を除く): 82932218

約数列:

[1, 2, 5, 7, 10, 14, 35, 43, 70, 73, 86, 146, 215, 301, 331, 365, 430, 511, 602, 662, 730, 1022, 1505, 1655, 2317, 2555, 3010, 3139, 3310, 4634, 5110, 6278, 11585, 14233, 15695, 21973, 23170, 24163, 28466, 31390, 43946, 48326, 71165, 99631, 109865, 120815, 142330, 169141, 199262, 219730, 241630, 338282, 498155, 845705, 996310, 1039009, 1691410, 2078018, 5195045, 7273063, 10390090, 14546126, 36365315, 72730630]

約数ペア:

[(1, 72730630), (2, 36365315), (5, 14546126), (7, 10390090), (10, 7273063), (14, 5195045), (35, 2078018), (43, 1691410), (70, 1039009), (73, 996310), (86, 845705), (146, 498155), (215, 338282), (301, 241630), (331, 219730), (365, 199262), (430, 169141), (511, 142330), (602, 120815), (662, 109865), (730, 99631), (1022, 71165), (1505, 48326), (1655, 43946), (2317, 31390), (2555, 28466), (3010, 24163), (3139, 23170), (3310, 21973), (4634, 15695), (5110, 14233), (6278, 11585)]