89048740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{1187}}^1$

素因数の和:1249

約数の個数: 72

約数和(自身を含む): 212357376

約数和(自身を除く): 123308636

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 31, 44, 55, 62, 110, 121, 124, 155, 220, 242, 310, 341, 484, 605, 620, 682, 1187, 1210, 1364, 1705, 2374, 2420, 3410, 3751, 4748, 5935, 6820, 7502, 11870, 13057, 15004, 18755, 23740, 26114, 36797, 37510, 52228, 65285, 73594, 75020, 130570, 143627, 147188, 183985, 261140, 287254, 367970, 404767, 574508, 718135, 735940, 809534, 1436270, 1619068, 2023835, 2872540, 4047670, 4452437, 8095340, 8904874, 17809748, 22262185, 44524370, 89048740]

約数ペア:

[(1, 89048740), (2, 44524370), (4, 22262185), (5, 17809748), (10, 8904874), (11, 8095340), (20, 4452437), (22, 4047670), (31, 2872540), (44, 2023835), (55, 1619068), (62, 1436270), (110, 809534), (121, 735940), (124, 718135), (155, 574508), (220, 404767), (242, 367970), (310, 287254), (341, 261140), (484, 183985), (605, 147188), (620, 143627), (682, 130570), (1187, 75020), (1210, 73594), (1364, 65285), (1705, 52228), (2374, 37510), (2420, 36797), (3410, 26114), (3751, 23740), (4748, 18755), (5935, 15004), (6820, 13057), (7502, 11870)]