9498700

素因数分解:

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

素因数の和:151

約数の個数: 54

約数和(自身を含む): 21549836

約数和(自身を除く): 12051136

約数列:

[1, 2, 4, 5, 10, 20, 25, 43, 47, 50, 86, 94, 100, 172, 188, 215, 235, 430, 470, 860, 940, 1075, 1175, 2021, 2150, 2209, 2350, 4042, 4300, 4418, 4700, 8084, 8836, 10105, 11045, 20210, 22090, 40420, 44180, 50525, 55225, 94987, 101050, 110450, 189974, 202100, 220900, 379948, 474935, 949870, 1899740, 2374675, 4749350, 9498700]

約数ペア:

[(1, 9498700), (2, 4749350), (4, 2374675), (5, 1899740), (10, 949870), (20, 474935), (25, 379948), (43, 220900), (47, 202100), (50, 189974), (86, 110450), (94, 101050), (100, 94987), (172, 55225), (188, 50525), (215, 44180), (235, 40420), (430, 22090), (470, 20210), (860, 11045), (940, 10105), (1075, 8836), (1175, 8084), (2021, 4700), (2150, 4418), (2209, 4300), (2350, 4042)]