51069920

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29017}}^1$

素因数の和:29043

約数の個数: 48

約数和(自身を含む): 131625648

約数和(自身を除く): 80555728

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, 29017, 58034, 116068, 145085, 232136, 290170, 319187, 464272, 580340, 638374, 928544, 1160680, 1276748, 1595935, 2321360, 2553496, 3191870, 4642720, 5106992, 6383740, 10213984, 12767480, 25534960, 51069920]

約数ペア:

[(1, 51069920), (2, 25534960), (4, 12767480), (5, 10213984), (8, 6383740), (10, 5106992), (11, 4642720), (16, 3191870), (20, 2553496), (22, 2321360), (32, 1595935), (40, 1276748), (44, 1160680), (55, 928544), (80, 638374), (88, 580340), (110, 464272), (160, 319187), (176, 290170), (220, 232136), (352, 145085), (440, 116068), (880, 58034), (1760, 29017)]