91163180

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{5059}}^1$

素因数の和:5138

約数の個数: 48

約数和(自身を含む): 206569440

約数和(自身を除く): 115406260

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 53, 68, 85, 106, 170, 212, 265, 340, 530, 901, 1060, 1802, 3604, 4505, 5059, 9010, 10118, 18020, 20236, 25295, 50590, 86003, 101180, 172006, 268127, 344012, 430015, 536254, 860030, 1072508, 1340635, 1720060, 2681270, 4558159, 5362540, 9116318, 18232636, 22790795, 45581590, 91163180]

約数ペア:

[(1, 91163180), (2, 45581590), (4, 22790795), (5, 18232636), (10, 9116318), (17, 5362540), (20, 4558159), (34, 2681270), (53, 1720060), (68, 1340635), (85, 1072508), (106, 860030), (170, 536254), (212, 430015), (265, 344012), (340, 268127), (530, 172006), (901, 101180), (1060, 86003), (1802, 50590), (3604, 25295), (4505, 20236), (5059, 18020), (9010, 10118)]