72897090

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{347129}}^1$

素因数の和:347146

約数の個数: 32

約数和(自身を含む): 199946880

約数和(自身を除く): 127049790

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 347129, 694258, 1041387, 1735645, 2082774, 2429903, 3471290, 4859806, 5206935, 7289709, 10413870, 12149515, 14579418, 24299030, 36448545, 72897090]

約数ペア:

[(1, 72897090), (2, 36448545), (3, 24299030), (5, 14579418), (6, 12149515), (7, 10413870), (10, 7289709), (14, 5206935), (15, 4859806), (21, 3471290), (30, 2429903), (35, 2082774), (42, 1735645), (70, 1041387), (105, 694258), (210, 347129)]