28792900

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{16937}}^1$

素因数の和:16968

約数の個数: 36

約数和(自身を含む): 66159828

約数和(自身を除く): 37366928

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 170, 340, 425, 850, 1700, 16937, 33874, 67748, 84685, 169370, 287929, 338740, 423425, 575858, 846850, 1151716, 1439645, 1693700, 2879290, 5758580, 7198225, 14396450, 28792900]

約数ペア:

[(1, 28792900), (2, 14396450), (4, 7198225), (5, 5758580), (10, 2879290), (17, 1693700), (20, 1439645), (25, 1151716), (34, 846850), (50, 575858), (68, 423425), (85, 338740), (100, 287929), (170, 169370), (340, 84685), (425, 67748), (850, 33874), (1700, 16937)]