77900570

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37273}}^1$

素因数の和:37310

約数の個数: 32

約数和(自身を含む): 161023680

約数和(自身を除く): 83123110

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 2090, 37273, 74546, 186365, 372730, 410003, 708187, 820006, 1416374, 2050015, 3540935, 4100030, 7081870, 7790057, 15580114, 38950285, 77900570]

約数ペア:

[(1, 77900570), (2, 38950285), (5, 15580114), (10, 7790057), (11, 7081870), (19, 4100030), (22, 3540935), (38, 2050015), (55, 1416374), (95, 820006), (110, 708187), (190, 410003), (209, 372730), (418, 186365), (1045, 74546), (2090, 37273)]