51185500

素因数分解:

$2^2\times 5^3\times {\mathrm{167}}^1\times {\mathrm{613}}^1$

素因数の和:799

約数の個数: 48

約数和(自身を含む): 112641984

約数和(自身を除く): 61456484

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 167, 250, 334, 500, 613, 668, 835, 1226, 1670, 2452, 3065, 3340, 4175, 6130, 8350, 12260, 15325, 16700, 20875, 30650, 41750, 61300, 76625, 83500, 102371, 153250, 204742, 306500, 409484, 511855, 1023710, 2047420, 2559275, 5118550, 10237100, 12796375, 25592750, 51185500]

約数ペア:

[(1, 51185500), (2, 25592750), (4, 12796375), (5, 10237100), (10, 5118550), (20, 2559275), (25, 2047420), (50, 1023710), (100, 511855), (125, 409484), (167, 306500), (250, 204742), (334, 153250), (500, 102371), (613, 83500), (668, 76625), (835, 61300), (1226, 41750), (1670, 30650), (2452, 20875), (3065, 16700), (3340, 15325), (4175, 12260), (6130, 8350)]