54639700

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{32141}}^1$

素因数の和:32172

約数の個数: 36

約数和(自身を含む): 125546652

約数和(自身を除く): 70906952

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 170, 340, 425, 850, 1700, 32141, 64282, 128564, 160705, 321410, 546397, 642820, 803525, 1092794, 1607050, 2185588, 2731985, 3214100, 5463970, 10927940, 13659925, 27319850, 54639700]

約数ペア:

[(1, 54639700), (2, 27319850), (4, 13659925), (5, 10927940), (10, 5463970), (17, 3214100), (20, 2731985), (25, 2185588), (34, 1607050), (50, 1092794), (68, 803525), (85, 642820), (100, 546397), (170, 321410), (340, 160705), (425, 128564), (850, 64282), (1700, 32141)]