42447570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{128629}}^1$

素因数の和:128650

約数の個数: 32

約数和(自身を含む): 111136320

約数和(自身を除く): 68688750

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 128629, 257258, 385887, 643145, 771774, 1286290, 1414919, 1929435, 2829838, 3858870, 4244757, 7074595, 8489514, 14149190, 21223785, 42447570]

約数ペア:

[(1, 42447570), (2, 21223785), (3, 14149190), (5, 8489514), (6, 7074595), (10, 4244757), (11, 3858870), (15, 2829838), (22, 1929435), (30, 1414919), (33, 1286290), (55, 771774), (66, 643145), (110, 385887), (165, 257258), (330, 128629)]