156423100

素因数分解:

$2^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{53939}}^1$

素因数の和:53982

約数の個数: 36

約数和(自身を含む): 351149400

約数和(自身を除く): 194726300

約数列:

[1, 2, 4, 5, 10, 20, 25, 29, 50, 58, 100, 116, 145, 290, 580, 725, 1450, 2900, 53939, 107878, 215756, 269695, 539390, 1078780, 1348475, 1564231, 2696950, 3128462, 5393900, 6256924, 7821155, 15642310, 31284620, 39105775, 78211550, 156423100]

約数ペア:

[(1, 156423100), (2, 78211550), (4, 39105775), (5, 31284620), (10, 15642310), (20, 7821155), (25, 6256924), (29, 5393900), (50, 3128462), (58, 2696950), (100, 1564231), (116, 1348475), (145, 1078780), (290, 539390), (580, 269695), (725, 215756), (1450, 107878), (2900, 53939)]