31059050

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{379}}^1$

素因数の和:551

約数の個数: 48

約数和(自身を含む): 63612000

約数和(自身を除く): 32552950

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 149, 275, 298, 379, 550, 745, 758, 1490, 1639, 1895, 3278, 3725, 3790, 4169, 7450, 8195, 8338, 9475, 16390, 18950, 20845, 40975, 41690, 56471, 81950, 104225, 112942, 208450, 282355, 564710, 621181, 1242362, 1411775, 2823550, 3105905, 6211810, 15529525, 31059050]

約数ペア:

[(1, 31059050), (2, 15529525), (5, 6211810), (10, 3105905), (11, 2823550), (22, 1411775), (25, 1242362), (50, 621181), (55, 564710), (110, 282355), (149, 208450), (275, 112942), (298, 104225), (379, 81950), (550, 56471), (745, 41690), (758, 40975), (1490, 20845), (1639, 18950), (1895, 16390), (3278, 9475), (3725, 8338), (3790, 8195), (4169, 7450)]