216004700

素因数分解:

$2^2\times 5^2\times {\mathrm{281}}^1\times {\mathrm{7687}}^1$

素因数の和:7982

約数の個数: 36

約数和(自身を含む): 470459472

約数和(自身を除く): 254454772

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 281, 562, 1124, 1405, 2810, 5620, 7025, 7687, 14050, 15374, 28100, 30748, 38435, 76870, 153740, 192175, 384350, 768700, 2160047, 4320094, 8640188, 10800235, 21600470, 43200940, 54001175, 108002350, 216004700]

約数ペア:

[(1, 216004700), (2, 108002350), (4, 54001175), (5, 43200940), (10, 21600470), (20, 10800235), (25, 8640188), (50, 4320094), (100, 2160047), (281, 768700), (562, 384350), (1124, 192175), (1405, 153740), (2810, 76870), (5620, 38435), (7025, 30748), (7687, 28100), (14050, 15374)]