15142700

素因数分解:

$2^2\times 5^2\times {\mathrm{163}}^1\times {\mathrm{929}}^1$

素因数の和:1106

約数の個数: 36

約数和(自身を含む): 33096840

約数和(自身を除く): 17954140

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 163, 326, 652, 815, 929, 1630, 1858, 3260, 3716, 4075, 4645, 8150, 9290, 16300, 18580, 23225, 46450, 92900, 151427, 302854, 605708, 757135, 1514270, 3028540, 3785675, 7571350, 15142700]

約数ペア:

[(1, 15142700), (2, 7571350), (4, 3785675), (5, 3028540), (10, 1514270), (20, 757135), (25, 605708), (50, 302854), (100, 151427), (163, 92900), (326, 46450), (652, 23225), (815, 18580), (929, 16300), (1630, 9290), (1858, 8150), (3260, 4645), (3716, 4075)]