426768100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{387971}}^1$

素因数の和:387996

約数の個数: 36

約数和(自身を含む): 1010279088

約数和(自身を除く): 583510988

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 220, 275, 550, 1100, 387971, 775942, 1551884, 1939855, 3879710, 4267681, 7759420, 8535362, 9699275, 17070724, 19398550, 21338405, 38797100, 42676810, 85353620, 106692025, 213384050, 426768100]

約数ペア:

[(1, 426768100), (2, 213384050), (4, 106692025), (5, 85353620), (10, 42676810), (11, 38797100), (20, 21338405), (22, 19398550), (25, 17070724), (44, 9699275), (50, 8535362), (55, 7759420), (100, 4267681), (110, 3879710), (220, 1939855), (275, 1551884), (550, 775942), (1100, 387971)]