1363000

素因数分解:

$2^3\times 5^3\times {\mathrm{29}}^1\times {\mathrm{47}}^1$

素因数の和:97

約数の個数: 64

約数和(自身を含む): 3369600

約数和(自身を除く): 2006600

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 29, 40, 47, 50, 58, 94, 100, 116, 125, 145, 188, 200, 232, 235, 250, 290, 376, 470, 500, 580, 725, 940, 1000, 1160, 1175, 1363, 1450, 1880, 2350, 2726, 2900, 3625, 4700, 5452, 5800, 5875, 6815, 7250, 9400, 10904, 11750, 13630, 14500, 23500, 27260, 29000, 34075, 47000, 54520, 68150, 136300, 170375, 272600, 340750, 681500, 1363000]

約数ペア:

[(1, 1363000), (2, 681500), (4, 340750), (5, 272600), (8, 170375), (10, 136300), (20, 68150), (25, 54520), (29, 47000), (40, 34075), (47, 29000), (50, 27260), (58, 23500), (94, 14500), (100, 13630), (116, 11750), (125, 10904), (145, 9400), (188, 7250), (200, 6815), (232, 5875), (235, 5800), (250, 5452), (290, 4700), (376, 3625), (470, 2900), (500, 2726), (580, 2350), (725, 1880), (940, 1450), (1000, 1363), (1160, 1175)]