54318940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{3541}}^1$

素因数の和:3622

約数の個数: 48

約数和(自身を含む): 124961760

約数和(自身を除く): 70642820

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 59, 65, 118, 130, 236, 260, 295, 590, 767, 1180, 1534, 3068, 3541, 3835, 7082, 7670, 14164, 15340, 17705, 35410, 46033, 70820, 92066, 184132, 208919, 230165, 417838, 460330, 835676, 920660, 1044595, 2089190, 2715947, 4178380, 5431894, 10863788, 13579735, 27159470, 54318940]

約数ペア:

[(1, 54318940), (2, 27159470), (4, 13579735), (5, 10863788), (10, 5431894), (13, 4178380), (20, 2715947), (26, 2089190), (52, 1044595), (59, 920660), (65, 835676), (118, 460330), (130, 417838), (236, 230165), (260, 208919), (295, 184132), (590, 92066), (767, 70820), (1180, 46033), (1534, 35410), (3068, 17705), (3541, 15340), (3835, 14164), (7082, 7670)]