25378100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23071}}^1$

素因数の和:23096

約数の個数: 36

約数和(自身を含む): 60079488

約数和(自身を除く): 34701388

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 220, 275, 550, 1100, 23071, 46142, 92284, 115355, 230710, 253781, 461420, 507562, 576775, 1015124, 1153550, 1268905, 2307100, 2537810, 5075620, 6344525, 12689050, 25378100]

約数ペア:

[(1, 25378100), (2, 12689050), (4, 6344525), (5, 5075620), (10, 2537810), (11, 2307100), (20, 1268905), (22, 1153550), (25, 1015124), (44, 576775), (50, 507562), (55, 461420), (100, 253781), (110, 230710), (220, 115355), (275, 92284), (550, 46142), (1100, 23071)]