201865000

素因数分解:

$2^3\times 5^4\times {\mathrm{47}}^1\times {\mathrm{859}}^1$

素因数の和:932

約数の個数: 80

約数和(自身を含む): 483595200

約数和(自身を除く): 281730200

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 47, 50, 94, 100, 125, 188, 200, 235, 250, 376, 470, 500, 625, 859, 940, 1000, 1175, 1250, 1718, 1880, 2350, 2500, 3436, 4295, 4700, 5000, 5875, 6872, 8590, 9400, 11750, 17180, 21475, 23500, 29375, 34360, 40373, 42950, 47000, 58750, 80746, 85900, 107375, 117500, 161492, 171800, 201865, 214750, 235000, 322984, 403730, 429500, 536875, 807460, 859000, 1009325, 1073750, 1614920, 2018650, 2147500, 4037300, 4295000, 5046625, 8074600, 10093250, 20186500, 25233125, 40373000, 50466250, 100932500, 201865000]

約数ペア:

[(1, 201865000), (2, 100932500), (4, 50466250), (5, 40373000), (8, 25233125), (10, 20186500), (20, 10093250), (25, 8074600), (40, 5046625), (47, 4295000), (50, 4037300), (94, 2147500), (100, 2018650), (125, 1614920), (188, 1073750), (200, 1009325), (235, 859000), (250, 807460), (376, 536875), (470, 429500), (500, 403730), (625, 322984), (859, 235000), (940, 214750), (1000, 201865), (1175, 171800), (1250, 161492), (1718, 117500), (1880, 107375), (2350, 85900), (2500, 80746), (3436, 58750), (4295, 47000), (4700, 42950), (5000, 40373), (5875, 34360), (6872, 29375), (8590, 23500), (9400, 21475), (11750, 17180)]