131167600

素因数分解:

$2^4\times 5^2\times {\mathrm{47}}^1\times {\mathrm{6977}}^1$

素因数の和:7042

約数の個数: 60

約数和(自身を含む): 321881184

約数和(自身を除く): 190713584

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 47, 50, 80, 94, 100, 188, 200, 235, 376, 400, 470, 752, 940, 1175, 1880, 2350, 3760, 4700, 6977, 9400, 13954, 18800, 27908, 34885, 55816, 69770, 111632, 139540, 174425, 279080, 327919, 348850, 558160, 655838, 697700, 1311676, 1395400, 1639595, 2623352, 2790800, 3279190, 5246704, 6558380, 8197975, 13116760, 16395950, 26233520, 32791900, 65583800, 131167600]

約数ペア:

[(1, 131167600), (2, 65583800), (4, 32791900), (5, 26233520), (8, 16395950), (10, 13116760), (16, 8197975), (20, 6558380), (25, 5246704), (40, 3279190), (47, 2790800), (50, 2623352), (80, 1639595), (94, 1395400), (100, 1311676), (188, 697700), (200, 655838), (235, 558160), (376, 348850), (400, 327919), (470, 279080), (752, 174425), (940, 139540), (1175, 111632), (1880, 69770), (2350, 55816), (3760, 34885), (4700, 27908), (6977, 18800), (9400, 13954)]