201442000

素因数分解:

$2^4\times 5^3\times {\mathrm{47}}^1\times {\mathrm{2143}}^1$

素因数の和:2213

約数の個数: 80

約数和(自身を含む): 497682432

約数和(自身を除く): 296240432

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 47, 50, 80, 94, 100, 125, 188, 200, 235, 250, 376, 400, 470, 500, 752, 940, 1000, 1175, 1880, 2000, 2143, 2350, 3760, 4286, 4700, 5875, 8572, 9400, 10715, 11750, 17144, 18800, 21430, 23500, 34288, 42860, 47000, 53575, 85720, 94000, 100721, 107150, 171440, 201442, 214300, 267875, 402884, 428600, 503605, 535750, 805768, 857200, 1007210, 1071500, 1611536, 2014420, 2143000, 2518025, 4028840, 4286000, 5036050, 8057680, 10072100, 12590125, 20144200, 25180250, 40288400, 50360500, 100721000, 201442000]

約数ペア:

[(1, 201442000), (2, 100721000), (4, 50360500), (5, 40288400), (8, 25180250), (10, 20144200), (16, 12590125), (20, 10072100), (25, 8057680), (40, 5036050), (47, 4286000), (50, 4028840), (80, 2518025), (94, 2143000), (100, 2014420), (125, 1611536), (188, 1071500), (200, 1007210), (235, 857200), (250, 805768), (376, 535750), (400, 503605), (470, 428600), (500, 402884), (752, 267875), (940, 214300), (1000, 201442), (1175, 171440), (1880, 107150), (2000, 100721), (2143, 94000), (2350, 85720), (3760, 53575), (4286, 47000), (4700, 42860), (5875, 34288), (8572, 23500), (9400, 21430), (10715, 18800), (11750, 17144)]