48702550

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2417}}^1$

素因数の和:2473

約数の個数: 48

約数和(自身を含む): 100743552

約数和(自身を除く): 52041002

約数列:

[1, 2, 5, 10, 13, 25, 26, 31, 50, 62, 65, 130, 155, 310, 325, 403, 650, 775, 806, 1550, 2015, 2417, 4030, 4834, 10075, 12085, 20150, 24170, 31421, 60425, 62842, 74927, 120850, 149854, 157105, 314210, 374635, 749270, 785525, 974051, 1571050, 1873175, 1948102, 3746350, 4870255, 9740510, 24351275, 48702550]

約数ペア:

[(1, 48702550), (2, 24351275), (5, 9740510), (10, 4870255), (13, 3746350), (25, 1948102), (26, 1873175), (31, 1571050), (50, 974051), (62, 785525), (65, 749270), (130, 374635), (155, 314210), (310, 157105), (325, 149854), (403, 120850), (650, 74927), (775, 62842), (806, 60425), (1550, 31421), (2015, 24170), (2417, 20150), (4030, 12085), (4834, 10075)]