22639100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^2\times {\mathrm{1871}}^1$

素因数の和:1907

約数の個数: 54

約数和(自身を含む): 54027792

約数和(自身を除く): 31388692

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 121, 220, 242, 275, 484, 550, 605, 1100, 1210, 1871, 2420, 3025, 3742, 6050, 7484, 9355, 12100, 18710, 20581, 37420, 41162, 46775, 82324, 93550, 102905, 187100, 205810, 226391, 411620, 452782, 514525, 905564, 1029050, 1131955, 2058100, 2263910, 4527820, 5659775, 11319550, 22639100]

約数ペア:

[(1, 22639100), (2, 11319550), (4, 5659775), (5, 4527820), (10, 2263910), (11, 2058100), (20, 1131955), (22, 1029050), (25, 905564), (44, 514525), (50, 452782), (55, 411620), (100, 226391), (110, 205810), (121, 187100), (220, 102905), (242, 93550), (275, 82324), (484, 46775), (550, 41162), (605, 37420), (1100, 20581), (1210, 18710), (1871, 12100), (2420, 9355), (3025, 7484), (3742, 6050)]