4255889100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{199807}}^1$

素因数の和:199895

約数の個数: 72

約数和(自身を含む): 12487200768

約数和(自身を除く): 8231311668

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 71, 75, 100, 142, 150, 213, 284, 300, 355, 426, 710, 852, 1065, 1420, 1775, 2130, 3550, 4260, 5325, 7100, 10650, 21300, 199807, 399614, 599421, 799228, 999035, 1198842, 1998070, 2397684, 2997105, 3996140, 4995175, 5994210, 9990350, 11988420, 14186297, 14985525, 19980700, 28372594, 29971050, 42558891, 56745188, 59942100, 70931485, 85117782, 141862970, 170235564, 212794455, 283725940, 354657425, 425588910, 709314850, 851177820, 1063972275, 1418629700, 2127944550, 4255889100]

約数ペア:

[(1, 4255889100), (2, 2127944550), (3, 1418629700), (4, 1063972275), (5, 851177820), (6, 709314850), (10, 425588910), (12, 354657425), (15, 283725940), (20, 212794455), (25, 170235564), (30, 141862970), (50, 85117782), (60, 70931485), (71, 59942100), (75, 56745188), (100, 42558891), (142, 29971050), (150, 28372594), (213, 19980700), (284, 14985525), (300, 14186297), (355, 11988420), (426, 9990350), (710, 5994210), (852, 4995175), (1065, 3996140), (1420, 2997105), (1775, 2397684), (2130, 1998070), (3550, 1198842), (4260, 999035), (5325, 799228), (7100, 599421), (10650, 399614), (21300, 199807)]