1090400

素因数分解:

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

素因数の和:96

約数の個数: 72

約数和(自身を含む): 2812320

約数和(自身を除く): 1721920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 29, 32, 40, 47, 50, 58, 80, 94, 100, 116, 145, 160, 188, 200, 232, 235, 290, 376, 400, 464, 470, 580, 725, 752, 800, 928, 940, 1160, 1175, 1363, 1450, 1504, 1880, 2320, 2350, 2726, 2900, 3760, 4640, 4700, 5452, 5800, 6815, 7520, 9400, 10904, 11600, 13630, 18800, 21808, 23200, 27260, 34075, 37600, 43616, 54520, 68150, 109040, 136300, 218080, 272600, 545200, 1090400]

約数ペア:

[(1, 1090400), (2, 545200), (4, 272600), (5, 218080), (8, 136300), (10, 109040), (16, 68150), (20, 54520), (25, 43616), (29, 37600), (32, 34075), (40, 27260), (47, 23200), (50, 21808), (58, 18800), (80, 13630), (94, 11600), (100, 10904), (116, 9400), (145, 7520), (160, 6815), (188, 5800), (200, 5452), (232, 4700), (235, 4640), (290, 3760), (376, 2900), (400, 2726), (464, 2350), (470, 2320), (580, 1880), (725, 1504), (752, 1450), (800, 1363), (928, 1175), (940, 1160)]