28562450

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{1033}}^1$

素因数の和:1131

約数の個数: 48

約数和(自身を含む): 61543680

約数和(自身を除く): 32981230

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 79, 158, 175, 350, 395, 553, 790, 1033, 1106, 1975, 2066, 2765, 3950, 5165, 5530, 7231, 10330, 13825, 14462, 25825, 27650, 36155, 51650, 72310, 81607, 163214, 180775, 361550, 408035, 571249, 816070, 1142498, 2040175, 2856245, 4080350, 5712490, 14281225, 28562450]

約数ペア:

[(1, 28562450), (2, 14281225), (5, 5712490), (7, 4080350), (10, 2856245), (14, 2040175), (25, 1142498), (35, 816070), (50, 571249), (70, 408035), (79, 361550), (158, 180775), (175, 163214), (350, 81607), (395, 72310), (553, 51650), (790, 36155), (1033, 27650), (1106, 25825), (1975, 14462), (2066, 13825), (2765, 10330), (3950, 7231), (5165, 5530)]