85081080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{101287}}^1$

素因数の和:101308

約数の個数: 64

約数和(自身を含む): 291709440

約数和(自身を除く): 206628360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 101287, 202574, 303861, 405148, 506435, 607722, 709009, 810296, 1012870, 1215444, 1418018, 1519305, 2025740, 2127027, 2430888, 2836036, 3038610, 3545045, 4051480, 4254054, 5672072, 6077220, 7090090, 8508108, 10635135, 12154440, 14180180, 17016216, 21270270, 28360360, 42540540, 85081080]

約数ペア:

[(1, 85081080), (2, 42540540), (3, 28360360), (4, 21270270), (5, 17016216), (6, 14180180), (7, 12154440), (8, 10635135), (10, 8508108), (12, 7090090), (14, 6077220), (15, 5672072), (20, 4254054), (21, 4051480), (24, 3545045), (28, 3038610), (30, 2836036), (35, 2430888), (40, 2127027), (42, 2025740), (56, 1519305), (60, 1418018), (70, 1215444), (84, 1012870), (105, 810296), (120, 709009), (140, 607722), (168, 506435), (210, 405148), (280, 303861), (420, 202574), (840, 101287)]