27614060

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{239}}^1$

素因数の和:410

約数の個数: 48

約数和(自身を含む): 59875200

約数和(自身を除く): 32261140

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 109, 212, 218, 239, 265, 436, 478, 530, 545, 956, 1060, 1090, 1195, 2180, 2390, 4780, 5777, 11554, 12667, 23108, 25334, 26051, 28885, 50668, 52102, 57770, 63335, 104204, 115540, 126670, 130255, 253340, 260510, 521020, 1380703, 2761406, 5522812, 6903515, 13807030, 27614060]

約数ペア:

[(1, 27614060), (2, 13807030), (4, 6903515), (5, 5522812), (10, 2761406), (20, 1380703), (53, 521020), (106, 260510), (109, 253340), (212, 130255), (218, 126670), (239, 115540), (265, 104204), (436, 63335), (478, 57770), (530, 52102), (545, 50668), (956, 28885), (1060, 26051), (1090, 25334), (1195, 23108), (2180, 12667), (2390, 11554), (4780, 5777)]