91112970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17971}}^1$

素因数の和:18007

約数の個数: 48

約数和(自身を含む): 236799072

約数和(自身を除く): 145686102

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, 17971, 35942, 53913, 89855, 107826, 179710, 233623, 269565, 467246, 539130, 700869, 1168115, 1401738, 2336230, 3037099, 3504345, 6074198, 7008690, 9111297, 15185495, 18222594, 30370990, 45556485, 91112970]

約数ペア:

[(1, 91112970), (2, 45556485), (3, 30370990), (5, 18222594), (6, 15185495), (10, 9111297), (13, 7008690), (15, 6074198), (26, 3504345), (30, 3037099), (39, 2336230), (65, 1401738), (78, 1168115), (130, 700869), (169, 539130), (195, 467246), (338, 269565), (390, 233623), (507, 179710), (845, 107826), (1014, 89855), (1690, 53913), (2535, 35942), (5070, 17971)]