88890902540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23767621}}^1$

素因数の和:23767658

約数の個数: 48

約数和(自身を含む): 215619866784

約数和(自身を除く): 126728964244

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, 23767621, 47535242, 95070484, 118838105, 237676210, 261443831, 404049557, 475352420, 522887662, 808099114, 1045775324, 1307219155, 1616198228, 2020247785, 2614438310, 4040495570, 4444545127, 5228876620, 8080991140, 8889090254, 17778180508, 22222725635, 44445451270, 88890902540]

約数ペア:

[(1, 88890902540), (2, 44445451270), (4, 22222725635), (5, 17778180508), (10, 8889090254), (11, 8080991140), (17, 5228876620), (20, 4444545127), (22, 4040495570), (34, 2614438310), (44, 2020247785), (55, 1616198228), (68, 1307219155), (85, 1045775324), (110, 808099114), (170, 522887662), (187, 475352420), (220, 404049557), (340, 261443831), (374, 237676210), (748, 118838105), (935, 95070484), (1870, 47535242), (3740, 23767621)]