66266060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{3727}}^1$

素因数の和:3870

約数の個数: 48

約数和(自身を含む): 160333824

約数和(自身を除く): 94067764

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 127, 140, 254, 508, 635, 889, 1270, 1778, 2540, 3556, 3727, 4445, 7454, 8890, 14908, 17780, 18635, 26089, 37270, 52178, 74540, 104356, 130445, 260890, 473329, 521780, 946658, 1893316, 2366645, 3313303, 4733290, 6626606, 9466580, 13253212, 16566515, 33133030, 66266060]

約数ペア:

[(1, 66266060), (2, 33133030), (4, 16566515), (5, 13253212), (7, 9466580), (10, 6626606), (14, 4733290), (20, 3313303), (28, 2366645), (35, 1893316), (70, 946658), (127, 521780), (140, 473329), (254, 260890), (508, 130445), (635, 104356), (889, 74540), (1270, 52178), (1778, 37270), (2540, 26089), (3556, 18635), (3727, 17780), (4445, 14908), (7454, 8890)]