55856820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{919}}^1\times {\mathrm{1013}}^1$

素因数の和:1944

約数の個数: 48

約数和(自身を含む): 156723840

約数和(自身を除く): 100867020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 919, 1013, 1838, 2026, 2757, 3039, 3676, 4052, 4595, 5065, 5514, 6078, 9190, 10130, 11028, 12156, 13785, 15195, 18380, 20260, 27570, 30390, 55140, 60780, 930947, 1861894, 2792841, 3723788, 4654735, 5585682, 9309470, 11171364, 13964205, 18618940, 27928410, 55856820]

約数ペア:

[(1, 55856820), (2, 27928410), (3, 18618940), (4, 13964205), (5, 11171364), (6, 9309470), (10, 5585682), (12, 4654735), (15, 3723788), (20, 2792841), (30, 1861894), (60, 930947), (919, 60780), (1013, 55140), (1838, 30390), (2026, 27570), (2757, 20260), (3039, 18380), (3676, 15195), (4052, 13785), (4595, 12156), (5065, 11028), (5514, 10130), (6078, 9190)]