56569740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{5209}}^1$

素因数の和:5402

約数の個数: 48

約数和(自身を含む): 159300960

約数和(自身を除く): 102731220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 181, 362, 543, 724, 905, 1086, 1810, 2172, 2715, 3620, 5209, 5430, 10418, 10860, 15627, 20836, 26045, 31254, 52090, 62508, 78135, 104180, 156270, 312540, 942829, 1885658, 2828487, 3771316, 4714145, 5656974, 9428290, 11313948, 14142435, 18856580, 28284870, 56569740]

約数ペア:

[(1, 56569740), (2, 28284870), (3, 18856580), (4, 14142435), (5, 11313948), (6, 9428290), (10, 5656974), (12, 4714145), (15, 3771316), (20, 2828487), (30, 1885658), (60, 942829), (181, 312540), (362, 156270), (543, 104180), (724, 78135), (905, 62508), (1086, 52090), (1810, 31254), (2172, 26045), (2715, 20836), (3620, 15627), (5209, 10860), (5430, 10418)]