9752500

素因数分解:

$2^2\times 5^4\times {\mathrm{47}}^1\times {\mathrm{83}}^1$

素因数の和:154

約数の個数: 60

約数和(自身を含む): 22042944

約数和(自身を除く): 12290444

約数列:

[1, 2, 4, 5, 10, 20, 25, 47, 50, 83, 94, 100, 125, 166, 188, 235, 250, 332, 415, 470, 500, 625, 830, 940, 1175, 1250, 1660, 2075, 2350, 2500, 3901, 4150, 4700, 5875, 7802, 8300, 10375, 11750, 15604, 19505, 20750, 23500, 29375, 39010, 41500, 51875, 58750, 78020, 97525, 103750, 117500, 195050, 207500, 390100, 487625, 975250, 1950500, 2438125, 4876250, 9752500]

約数ペア:

[(1, 9752500), (2, 4876250), (4, 2438125), (5, 1950500), (10, 975250), (20, 487625), (25, 390100), (47, 207500), (50, 195050), (83, 117500), (94, 103750), (100, 97525), (125, 78020), (166, 58750), (188, 51875), (235, 41500), (250, 39010), (332, 29375), (415, 23500), (470, 20750), (500, 19505), (625, 15604), (830, 11750), (940, 10375), (1175, 8300), (1250, 7802), (1660, 5875), (2075, 4700), (2350, 4150), (2500, 3901)]