85870590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{16937}}^1$

素因数の和:16973

約数の個数: 48

約数和(自身を含む): 223175088

約数和(自身を除く): 137304498

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 169, 195, 338, 390, 507, 845, 1014, 1690, 2535, 5070, 16937, 33874, 50811, 84685, 101622, 169370, 220181, 254055, 440362, 508110, 660543, 1100905, 1321086, 2201810, 2862353, 3302715, 5724706, 6605430, 8587059, 14311765, 17174118, 28623530, 42935295, 85870590]

約数ペア:

[(1, 85870590), (2, 42935295), (3, 28623530), (5, 17174118), (6, 14311765), (10, 8587059), (13, 6605430), (15, 5724706), (26, 3302715), (30, 2862353), (39, 2201810), (65, 1321086), (78, 1100905), (130, 660543), (169, 508110), (195, 440362), (338, 254055), (390, 220181), (507, 169370), (845, 101622), (1014, 84685), (1690, 50811), (2535, 33874), (5070, 16937)]