54871750

素因数分解:

$2^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{12911}}^1$

素因数の和:12945

約数の個数: 32

約数和(自身を含む): 108770688

約数和(自身を除く): 53898938

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 125, 170, 250, 425, 850, 2125, 4250, 12911, 25822, 64555, 129110, 219487, 322775, 438974, 645550, 1097435, 1613875, 2194870, 3227750, 5487175, 10974350, 27435875, 54871750]

約数ペア:

[(1, 54871750), (2, 27435875), (5, 10974350), (10, 5487175), (17, 3227750), (25, 2194870), (34, 1613875), (50, 1097435), (85, 645550), (125, 438974), (170, 322775), (250, 219487), (425, 129110), (850, 64555), (2125, 25822), (4250, 12911)]