79798000

素因数分解:

$2^4\times 5^3\times {\mathrm{17}}^1\times {\mathrm{2347}}^1$

素因数の和:2387

約数の個数: 80

約数和(自身を含む): 204388704

約数和(自身を除く): 124590704

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 34, 40, 50, 68, 80, 85, 100, 125, 136, 170, 200, 250, 272, 340, 400, 425, 500, 680, 850, 1000, 1360, 1700, 2000, 2125, 2347, 3400, 4250, 4694, 6800, 8500, 9388, 11735, 17000, 18776, 23470, 34000, 37552, 39899, 46940, 58675, 79798, 93880, 117350, 159596, 187760, 199495, 234700, 293375, 319192, 398990, 469400, 586750, 638384, 797980, 938800, 997475, 1173500, 1595960, 1994950, 2347000, 3191920, 3989900, 4694000, 4987375, 7979800, 9974750, 15959600, 19949500, 39899000, 79798000]

約数ペア:

[(1, 79798000), (2, 39899000), (4, 19949500), (5, 15959600), (8, 9974750), (10, 7979800), (16, 4987375), (17, 4694000), (20, 3989900), (25, 3191920), (34, 2347000), (40, 1994950), (50, 1595960), (68, 1173500), (80, 997475), (85, 938800), (100, 797980), (125, 638384), (136, 586750), (170, 469400), (200, 398990), (250, 319192), (272, 293375), (340, 234700), (400, 199495), (425, 187760), (500, 159596), (680, 117350), (850, 93880), (1000, 79798), (1360, 58675), (1700, 46940), (2000, 39899), (2125, 37552), (2347, 34000), (3400, 23470), (4250, 18776), (4694, 17000), (6800, 11735), (8500, 9388)]