73155740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{522541}}^1$

素因数の和:522557

約数の個数: 24

約数和(自身を含む): 175574112

約数和(自身を除く): 102418372

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 522541, 1045082, 2090164, 2612705, 3657787, 5225410, 7315574, 10450820, 14631148, 18288935, 36577870, 73155740]

約数ペア:

[(1, 73155740), (2, 36577870), (4, 18288935), (5, 14631148), (7, 10450820), (10, 7315574), (14, 5225410), (20, 3657787), (28, 2612705), (35, 2090164), (70, 1045082), (140, 522541)]