75161390

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{1069}}^1$

素因数の和:1244

約数の個数: 32

約数和(自身を含む): 138672000

約数和(自身を除く): 63510610

約数列:

[1, 2, 5, 10, 79, 89, 158, 178, 395, 445, 790, 890, 1069, 2138, 5345, 7031, 10690, 14062, 35155, 70310, 84451, 95141, 168902, 190282, 422255, 475705, 844510, 951410, 7516139, 15032278, 37580695, 75161390]

約数ペア:

[(1, 75161390), (2, 37580695), (5, 15032278), (10, 7516139), (79, 951410), (89, 844510), (158, 475705), (178, 422255), (395, 190282), (445, 168902), (790, 95141), (890, 84451), (1069, 70310), (2138, 35155), (5345, 14062), (7031, 10690)]