29798000

素因数分解:

$2^4\times 5^3\times {\mathrm{47}}^1\times {\mathrm{317}}^1$

素因数の和:387

約数の個数: 80

約数和(自身を含む): 73816704

約数和(自身を除く): 44018704

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 47, 50, 80, 94, 100, 125, 188, 200, 235, 250, 317, 376, 400, 470, 500, 634, 752, 940, 1000, 1175, 1268, 1585, 1880, 2000, 2350, 2536, 3170, 3760, 4700, 5072, 5875, 6340, 7925, 9400, 11750, 12680, 14899, 15850, 18800, 23500, 25360, 29798, 31700, 39625, 47000, 59596, 63400, 74495, 79250, 94000, 119192, 126800, 148990, 158500, 238384, 297980, 317000, 372475, 595960, 634000, 744950, 1191920, 1489900, 1862375, 2979800, 3724750, 5959600, 7449500, 14899000, 29798000]

約数ペア:

[(1, 29798000), (2, 14899000), (4, 7449500), (5, 5959600), (8, 3724750), (10, 2979800), (16, 1862375), (20, 1489900), (25, 1191920), (40, 744950), (47, 634000), (50, 595960), (80, 372475), (94, 317000), (100, 297980), (125, 238384), (188, 158500), (200, 148990), (235, 126800), (250, 119192), (317, 94000), (376, 79250), (400, 74495), (470, 63400), (500, 59596), (634, 47000), (752, 39625), (940, 31700), (1000, 29798), (1175, 25360), (1268, 23500), (1585, 18800), (1880, 15850), (2000, 14899), (2350, 12680), (2536, 11750), (3170, 9400), (3760, 7925), (4700, 6340), (5072, 5875)]