87705930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17299}}^1$

素因数の和:17335

約数の個数: 48

約数和(自身を含む): 227944800

約数和(自身を除く): 140238870

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 169, 195, 338, 390, 507, 845, 1014, 1690, 2535, 5070, 17299, 34598, 51897, 86495, 103794, 172990, 224887, 259485, 449774, 518970, 674661, 1124435, 1349322, 2248870, 2923531, 3373305, 5847062, 6746610, 8770593, 14617655, 17541186, 29235310, 43852965, 87705930]

約数ペア:

[(1, 87705930), (2, 43852965), (3, 29235310), (5, 17541186), (6, 14617655), (10, 8770593), (13, 6746610), (15, 5847062), (26, 3373305), (30, 2923531), (39, 2248870), (65, 1349322), (78, 1124435), (130, 674661), (169, 518970), (195, 449774), (338, 259485), (390, 224887), (507, 172990), (845, 103794), (1014, 86495), (1690, 51897), (2535, 34598), (5070, 17299)]