51173600

素因数分解:

$2^5\times 5^2\times {\mathrm{47}}^1\times {\mathrm{1361}}^1$

素因数の和:1428

約数の個数: 72

約数和(自身を含む): 127679328

約数和(自身を除く): 76505728

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 47, 50, 80, 94, 100, 160, 188, 200, 235, 376, 400, 470, 752, 800, 940, 1175, 1361, 1504, 1880, 2350, 2722, 3760, 4700, 5444, 6805, 7520, 9400, 10888, 13610, 18800, 21776, 27220, 34025, 37600, 43552, 54440, 63967, 68050, 108880, 127934, 136100, 217760, 255868, 272200, 319835, 511736, 544400, 639670, 1023472, 1088800, 1279340, 1599175, 2046944, 2558680, 3198350, 5117360, 6396700, 10234720, 12793400, 25586800, 51173600]

約数ペア:

[(1, 51173600), (2, 25586800), (4, 12793400), (5, 10234720), (8, 6396700), (10, 5117360), (16, 3198350), (20, 2558680), (25, 2046944), (32, 1599175), (40, 1279340), (47, 1088800), (50, 1023472), (80, 639670), (94, 544400), (100, 511736), (160, 319835), (188, 272200), (200, 255868), (235, 217760), (376, 136100), (400, 127934), (470, 108880), (752, 68050), (800, 63967), (940, 54440), (1175, 43552), (1361, 37600), (1504, 34025), (1880, 27220), (2350, 21776), (2722, 18800), (3760, 13610), (4700, 10888), (5444, 9400), (6805, 7520)]