28237650

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{26893}}^1$

素因数の和:26915

約数の個数: 48

約数和(自身を含む): 80036544

約数和(自身を除く): 51798894

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 50, 70, 75, 105, 150, 175, 210, 350, 525, 1050, 26893, 53786, 80679, 134465, 161358, 188251, 268930, 376502, 403395, 564753, 672325, 806790, 941255, 1129506, 1344650, 1882510, 2016975, 2823765, 4033950, 4706275, 5647530, 9412550, 14118825, 28237650]

約数ペア:

[(1, 28237650), (2, 14118825), (3, 9412550), (5, 5647530), (6, 4706275), (7, 4033950), (10, 2823765), (14, 2016975), (15, 1882510), (21, 1344650), (25, 1129506), (30, 941255), (35, 806790), (42, 672325), (50, 564753), (70, 403395), (75, 376502), (105, 268930), (150, 188251), (175, 161358), (210, 134465), (350, 80679), (525, 53786), (1050, 26893)]