66083900

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{34781}}^1$

素因数の和:34814

約数の個数: 36

約数和(自身を含む): 150953880

約数和(自身を除く): 84869980

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 380, 475, 950, 1900, 34781, 69562, 139124, 173905, 347810, 660839, 695620, 869525, 1321678, 1739050, 2643356, 3304195, 3478100, 6608390, 13216780, 16520975, 33041950, 66083900]

約数ペア:

[(1, 66083900), (2, 33041950), (4, 16520975), (5, 13216780), (10, 6608390), (19, 3478100), (20, 3304195), (25, 2643356), (38, 1739050), (50, 1321678), (76, 869525), (95, 695620), (100, 660839), (190, 347810), (380, 173905), (475, 139124), (950, 69562), (1900, 34781)]