91423020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{117209}}^1$

素因数の和:117234

約数の個数: 48

約数和(自身を含む): 275677920

約数和(自身を除く): 184254900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 117209, 234418, 351627, 468836, 586045, 703254, 1172090, 1406508, 1523717, 1758135, 2344180, 3047434, 3516270, 4571151, 6094868, 7032540, 7618585, 9142302, 15237170, 18284604, 22855755, 30474340, 45711510, 91423020]

約数ペア:

[(1, 91423020), (2, 45711510), (3, 30474340), (4, 22855755), (5, 18284604), (6, 15237170), (10, 9142302), (12, 7618585), (13, 7032540), (15, 6094868), (20, 4571151), (26, 3516270), (30, 3047434), (39, 2344180), (52, 1758135), (60, 1523717), (65, 1406508), (78, 1172090), (130, 703254), (156, 586045), (195, 468836), (260, 351627), (390, 234418), (780, 117209)]