10105000

素因数分解:

$2^3\times 5^4\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:116

約数の個数: 80

約数和(自身を含む): 24742080

約数和(自身を除く): 14637080

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 43, 47, 50, 86, 94, 100, 125, 172, 188, 200, 215, 235, 250, 344, 376, 430, 470, 500, 625, 860, 940, 1000, 1075, 1175, 1250, 1720, 1880, 2021, 2150, 2350, 2500, 4042, 4300, 4700, 5000, 5375, 5875, 8084, 8600, 9400, 10105, 10750, 11750, 16168, 20210, 21500, 23500, 26875, 29375, 40420, 43000, 47000, 50525, 53750, 58750, 80840, 101050, 107500, 117500, 202100, 215000, 235000, 252625, 404200, 505250, 1010500, 1263125, 2021000, 2526250, 5052500, 10105000]

約数ペア:

[(1, 10105000), (2, 5052500), (4, 2526250), (5, 2021000), (8, 1263125), (10, 1010500), (20, 505250), (25, 404200), (40, 252625), (43, 235000), (47, 215000), (50, 202100), (86, 117500), (94, 107500), (100, 101050), (125, 80840), (172, 58750), (188, 53750), (200, 50525), (215, 47000), (235, 43000), (250, 40420), (344, 29375), (376, 26875), (430, 23500), (470, 21500), (500, 20210), (625, 16168), (860, 11750), (940, 10750), (1000, 10105), (1075, 9400), (1175, 8600), (1250, 8084), (1720, 5875), (1880, 5375), (2021, 5000), (2150, 4700), (2350, 4300), (2500, 4042)]