28610200

素因数分解:

$2^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{7529}}^1$

素因数の和:7564

約数の個数: 48

約数和(自身を含む): 70029000

約数和(自身を除く): 41418800

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 38, 40, 50, 76, 95, 100, 152, 190, 200, 380, 475, 760, 950, 1900, 3800, 7529, 15058, 30116, 37645, 60232, 75290, 143051, 150580, 188225, 286102, 301160, 376450, 572204, 715255, 752900, 1144408, 1430510, 1505800, 2861020, 3576275, 5722040, 7152550, 14305100, 28610200]

約数ペア:

[(1, 28610200), (2, 14305100), (4, 7152550), (5, 5722040), (8, 3576275), (10, 2861020), (19, 1505800), (20, 1430510), (25, 1144408), (38, 752900), (40, 715255), (50, 572204), (76, 376450), (95, 301160), (100, 286102), (152, 188225), (190, 150580), (200, 143051), (380, 75290), (475, 60232), (760, 37645), (950, 30116), (1900, 15058), (3800, 7529)]