99091150

素因数分解:

$2^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{271}}^1$

素因数の和:457

約数の個数: 48

約数和(自身を含む): 189416448

約数和(自身を除く): 90325298

約数列:

[1, 2, 5, 10, 25, 50, 71, 103, 142, 206, 271, 355, 515, 542, 710, 1030, 1355, 1775, 2575, 2710, 3550, 5150, 6775, 7313, 13550, 14626, 19241, 27913, 36565, 38482, 55826, 73130, 96205, 139565, 182825, 192410, 279130, 365650, 481025, 697825, 962050, 1395650, 1981823, 3963646, 9909115, 19818230, 49545575, 99091150]

約数ペア:

[(1, 99091150), (2, 49545575), (5, 19818230), (10, 9909115), (25, 3963646), (50, 1981823), (71, 1395650), (103, 962050), (142, 697825), (206, 481025), (271, 365650), (355, 279130), (515, 192410), (542, 182825), (710, 139565), (1030, 96205), (1355, 73130), (1775, 55826), (2575, 38482), (2710, 36565), (3550, 27913), (5150, 19241), (6775, 14626), (7313, 13550)]