91838000

素因数分解:

$2^4\times 5^3\times {\mathrm{47}}^1\times {\mathrm{977}}^1$

素因数の和:1047

約数の個数: 80

約数和(自身を含む): 227021184

約数和(自身を除く): 135183184

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, 977, 1000, 1175, 1880, 1954, 2000, 2350, 3760, 3908, 4700, 4885, 5875, 7816, 9400, 9770, 11750, 15632, 18800, 19540, 23500, 24425, 39080, 45919, 47000, 48850, 78160, 91838, 94000, 97700, 122125, 183676, 195400, 229595, 244250, 367352, 390800, 459190, 488500, 734704, 918380, 977000, 1147975, 1836760, 1954000, 2295950, 3673520, 4591900, 5739875, 9183800, 11479750, 18367600, 22959500, 45919000, 91838000]

約数ペア:

[(1, 91838000), (2, 45919000), (4, 22959500), (5, 18367600), (8, 11479750), (10, 9183800), (16, 5739875), (20, 4591900), (25, 3673520), (40, 2295950), (47, 1954000), (50, 1836760), (80, 1147975), (94, 977000), (100, 918380), (125, 734704), (188, 488500), (200, 459190), (235, 390800), (250, 367352), (376, 244250), (400, 229595), (470, 195400), (500, 183676), (752, 122125), (940, 97700), (977, 94000), (1000, 91838), (1175, 78160), (1880, 48850), (1954, 47000), (2000, 45919), (2350, 39080), (3760, 24425), (3908, 23500), (4700, 19540), (4885, 18800), (5875, 15632), (7816, 11750), (9400, 9770)]