28058500

素因数分解:

$2^2\times 5^3\times {\mathrm{17}}^1\times {\mathrm{3301}}^1$

素因数の和:3337

約数の個数: 48

約数和(自身を含む): 64904112

約数和(自身を除く): 36845612

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 125, 170, 250, 340, 425, 500, 850, 1700, 2125, 3301, 4250, 6602, 8500, 13204, 16505, 33010, 56117, 66020, 82525, 112234, 165050, 224468, 280585, 330100, 412625, 561170, 825250, 1122340, 1402925, 1650500, 2805850, 5611700, 7014625, 14029250, 28058500]

約数ペア:

[(1, 28058500), (2, 14029250), (4, 7014625), (5, 5611700), (10, 2805850), (17, 1650500), (20, 1402925), (25, 1122340), (34, 825250), (50, 561170), (68, 412625), (85, 330100), (100, 280585), (125, 224468), (170, 165050), (250, 112234), (340, 82525), (425, 66020), (500, 56117), (850, 33010), (1700, 16505), (2125, 13204), (3301, 8500), (4250, 6602)]