12954100

素因数分解:

$2^2\times 5^2\times {\mathrm{281}}^1\times {\mathrm{461}}^1$

素因数の和:756

約数の個数: 36

約数和(自身を含む): 28271628

約数和(自身を除く): 15317528

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 281, 461, 562, 922, 1124, 1405, 1844, 2305, 2810, 4610, 5620, 7025, 9220, 11525, 14050, 23050, 28100, 46100, 129541, 259082, 518164, 647705, 1295410, 2590820, 3238525, 6477050, 12954100]

約数ペア:

[(1, 12954100), (2, 6477050), (4, 3238525), (5, 2590820), (10, 1295410), (20, 647705), (25, 518164), (50, 259082), (100, 129541), (281, 46100), (461, 28100), (562, 23050), (922, 14050), (1124, 11525), (1405, 9220), (1844, 7025), (2305, 5620), (2810, 4610)]