56506120

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{769}}^1$

素因数の和:958

約数の個数: 64

約数和(自身を含む): 139708800

約数和(自身を除く): 83202680

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 167, 220, 334, 440, 668, 769, 835, 1336, 1538, 1670, 1837, 3076, 3340, 3674, 3845, 6152, 6680, 7348, 7690, 8459, 9185, 14696, 15380, 16918, 18370, 30760, 33836, 36740, 42295, 67672, 73480, 84590, 128423, 169180, 256846, 338360, 513692, 642115, 1027384, 1284230, 1412653, 2568460, 2825306, 5136920, 5650612, 7063265, 11301224, 14126530, 28253060, 56506120]

約数ペア:

[(1, 56506120), (2, 28253060), (4, 14126530), (5, 11301224), (8, 7063265), (10, 5650612), (11, 5136920), (20, 2825306), (22, 2568460), (40, 1412653), (44, 1284230), (55, 1027384), (88, 642115), (110, 513692), (167, 338360), (220, 256846), (334, 169180), (440, 128423), (668, 84590), (769, 73480), (835, 67672), (1336, 42295), (1538, 36740), (1670, 33836), (1837, 30760), (3076, 18370), (3340, 16918), (3674, 15380), (3845, 14696), (6152, 9185), (6680, 8459), (7348, 7690)]