28233700

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{25667}}^1$

素因数の和:25692

約数の個数: 36

約数和(自身を含む): 66839472

約数和(自身を除く): 38605772

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 220, 275, 550, 1100, 25667, 51334, 102668, 128335, 256670, 282337, 513340, 564674, 641675, 1129348, 1283350, 1411685, 2566700, 2823370, 5646740, 7058425, 14116850, 28233700]

約数ペア:

[(1, 28233700), (2, 14116850), (4, 7058425), (5, 5646740), (10, 2823370), (11, 2566700), (20, 1411685), (22, 1283350), (25, 1129348), (44, 641675), (50, 564674), (55, 513340), (100, 282337), (110, 256670), (220, 128335), (275, 102668), (550, 51334), (1100, 25667)]