90318380

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{76541}}^1$

素因数の和:76609

約数の個数: 24

約数和(自身を含む): 192885840

約数和(自身を除く): 102567460

約数列:

[1, 2, 4, 5, 10, 20, 59, 118, 236, 295, 590, 1180, 76541, 153082, 306164, 382705, 765410, 1530820, 4515919, 9031838, 18063676, 22579595, 45159190, 90318380]

約数ペア:

[(1, 90318380), (2, 45159190), (4, 22579595), (5, 18063676), (10, 9031838), (20, 4515919), (59, 1530820), (118, 765410), (236, 382705), (295, 306164), (590, 153082), (1180, 76541)]