121448200

素因数分解:

$2^3\times 5^2\times {\mathrm{281}}^1\times {\mathrm{2161}}^1$

素因数の和:2458

約数の個数: 48

約数和(自身を含む): 283503060

約数和(自身を除く): 162054860

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 281, 562, 1124, 1405, 2161, 2248, 2810, 4322, 5620, 7025, 8644, 10805, 11240, 14050, 17288, 21610, 28100, 43220, 54025, 56200, 86440, 108050, 216100, 432200, 607241, 1214482, 2428964, 3036205, 4857928, 6072410, 12144820, 15181025, 24289640, 30362050, 60724100, 121448200]

約数ペア:

[(1, 121448200), (2, 60724100), (4, 30362050), (5, 24289640), (8, 15181025), (10, 12144820), (20, 6072410), (25, 4857928), (40, 3036205), (50, 2428964), (100, 1214482), (200, 607241), (281, 432200), (562, 216100), (1124, 108050), (1405, 86440), (2161, 56200), (2248, 54025), (2810, 43220), (4322, 28100), (5620, 21610), (7025, 17288), (8644, 14050), (10805, 11240)]