51983800

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23629}}^1$

素因数の和:23656

約数の個数: 48

約数和(自身を含む): 131855400

約数和(自身を除く): 79871600

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 88, 100, 110, 200, 220, 275, 440, 550, 1100, 2200, 23629, 47258, 94516, 118145, 189032, 236290, 259919, 472580, 519838, 590725, 945160, 1039676, 1181450, 1299595, 2079352, 2362900, 2599190, 4725800, 5198380, 6497975, 10396760, 12995950, 25991900, 51983800]

約数ペア:

[(1, 51983800), (2, 25991900), (4, 12995950), (5, 10396760), (8, 6497975), (10, 5198380), (11, 4725800), (20, 2599190), (22, 2362900), (25, 2079352), (40, 1299595), (44, 1181450), (50, 1039676), (55, 945160), (88, 590725), (100, 519838), (110, 472580), (200, 259919), (220, 236290), (275, 189032), (440, 118145), (550, 94516), (1100, 47258), (2200, 23629)]