139012950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{31957}}^1$

素因数の和:32001

約数の個数: 48

約数和(自身を含む): 356651280

約数和(自身を除く): 217638330

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 29, 30, 50, 58, 75, 87, 145, 150, 174, 290, 435, 725, 870, 1450, 2175, 4350, 31957, 63914, 95871, 159785, 191742, 319570, 479355, 798925, 926753, 958710, 1597850, 1853506, 2396775, 2780259, 4633765, 4793550, 5560518, 9267530, 13901295, 23168825, 27802590, 46337650, 69506475, 139012950]

約数ペア:

[(1, 139012950), (2, 69506475), (3, 46337650), (5, 27802590), (6, 23168825), (10, 13901295), (15, 9267530), (25, 5560518), (29, 4793550), (30, 4633765), (50, 2780259), (58, 2396775), (75, 1853506), (87, 1597850), (145, 958710), (150, 926753), (174, 798925), (290, 479355), (435, 319570), (725, 191742), (870, 159785), (1450, 95871), (2175, 63914), (4350, 31957)]