56657220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{11953}}^1$

素因数の和:12044

約数の個数: 48

約数和(自身を含む): 160661760

約数和(自身を除く): 104004540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 79, 158, 237, 316, 395, 474, 790, 948, 1185, 1580, 2370, 4740, 11953, 23906, 35859, 47812, 59765, 71718, 119530, 143436, 179295, 239060, 358590, 717180, 944287, 1888574, 2832861, 3777148, 4721435, 5665722, 9442870, 11331444, 14164305, 18885740, 28328610, 56657220]

約数ペア:

[(1, 56657220), (2, 28328610), (3, 18885740), (4, 14164305), (5, 11331444), (6, 9442870), (10, 5665722), (12, 4721435), (15, 3777148), (20, 2832861), (30, 1888574), (60, 944287), (79, 717180), (158, 358590), (237, 239060), (316, 179295), (395, 143436), (474, 119530), (790, 71718), (948, 59765), (1185, 47812), (1580, 35859), (2370, 23906), (4740, 11953)]