124820200

素因数分解:

$2^3\times 5^2\times {\mathrm{281}}^1\times {\mathrm{2221}}^1$

素因数の和:2518

約数の個数: 48

約数和(自身を含む): 291370860

約数和(自身を除く): 166550660

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 281, 562, 1124, 1405, 2221, 2248, 2810, 4442, 5620, 7025, 8884, 11105, 11240, 14050, 17768, 22210, 28100, 44420, 55525, 56200, 88840, 111050, 222100, 444200, 624101, 1248202, 2496404, 3120505, 4992808, 6241010, 12482020, 15602525, 24964040, 31205050, 62410100, 124820200]

約数ペア:

[(1, 124820200), (2, 62410100), (4, 31205050), (5, 24964040), (8, 15602525), (10, 12482020), (20, 6241010), (25, 4992808), (40, 3120505), (50, 2496404), (100, 1248202), (200, 624101), (281, 444200), (562, 222100), (1124, 111050), (1405, 88840), (2221, 56200), (2248, 55525), (2810, 44420), (4442, 28100), (5620, 22210), (7025, 17768), (8884, 14050), (11105, 11240)]