64300700

素因数分解:

$2^2\times 5^2\times {\mathrm{47}}^1\times {\mathrm{13681}}^1$

素因数の和:13742

約数の個数: 36

約数和(自身を含む): 142511712

約数和(自身を除く): 78211012

約数列:

[1, 2, 4, 5, 10, 20, 25, 47, 50, 94, 100, 188, 235, 470, 940, 1175, 2350, 4700, 13681, 27362, 54724, 68405, 136810, 273620, 342025, 643007, 684050, 1286014, 1368100, 2572028, 3215035, 6430070, 12860140, 16075175, 32150350, 64300700]

約数ペア:

[(1, 64300700), (2, 32150350), (4, 16075175), (5, 12860140), (10, 6430070), (20, 3215035), (25, 2572028), (47, 1368100), (50, 1286014), (94, 684050), (100, 643007), (188, 342025), (235, 273620), (470, 136810), (940, 68405), (1175, 54724), (2350, 27362), (4700, 13681)]