70120160

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{39841}}^1$

素因数の和:39867

約数の個数: 48

約数和(自身を含む): 180723312

約数和(自身を除く): 110603152

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1760, 39841, 79682, 159364, 199205, 318728, 398410, 438251, 637456, 796820, 876502, 1274912, 1593640, 1753004, 2191255, 3187280, 3506008, 4382510, 6374560, 7012016, 8765020, 14024032, 17530040, 35060080, 70120160]

約数ペア:

[(1, 70120160), (2, 35060080), (4, 17530040), (5, 14024032), (8, 8765020), (10, 7012016), (11, 6374560), (16, 4382510), (20, 3506008), (22, 3187280), (32, 2191255), (40, 1753004), (44, 1593640), (55, 1274912), (80, 876502), (88, 796820), (110, 637456), (160, 438251), (176, 398410), (220, 318728), (352, 199205), (440, 159364), (880, 79682), (1760, 39841)]