180570940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{48281}}^1$

素因数の和:48318

約数の個数: 48

約数和(自身を含む): 438014304

約数和(自身を除く): 257443364

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 170, 187, 220, 340, 374, 748, 935, 1870, 3740, 48281, 96562, 193124, 241405, 482810, 531091, 820777, 965620, 1062182, 1641554, 2124364, 2655455, 3283108, 4103885, 5310910, 8207770, 9028547, 10621820, 16415540, 18057094, 36114188, 45142735, 90285470, 180570940]

約数ペア:

[(1, 180570940), (2, 90285470), (4, 45142735), (5, 36114188), (10, 18057094), (11, 16415540), (17, 10621820), (20, 9028547), (22, 8207770), (34, 5310910), (44, 4103885), (55, 3283108), (68, 2655455), (85, 2124364), (110, 1641554), (170, 1062182), (187, 965620), (220, 820777), (340, 531091), (374, 482810), (748, 241405), (935, 193124), (1870, 96562), (3740, 48281)]