88018000

素因数分解:

$2^4\times 5^3\times 7^1\times {\mathrm{6287}}^1$

素因数の和:6317

約数の個数: 80

約数和(自身を含む): 243270144

約数和(自身を除く): 155252144

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 80, 100, 112, 125, 140, 175, 200, 250, 280, 350, 400, 500, 560, 700, 875, 1000, 1400, 1750, 2000, 2800, 3500, 6287, 7000, 12574, 14000, 25148, 31435, 44009, 50296, 62870, 88018, 100592, 125740, 157175, 176036, 220045, 251480, 314350, 352072, 440090, 502960, 628700, 704144, 785875, 880180, 1100225, 1257400, 1571750, 1760360, 2200450, 2514800, 3143500, 3520720, 4400900, 5501125, 6287000, 8801800, 11002250, 12574000, 17603600, 22004500, 44009000, 88018000]

約数ペア:

[(1, 88018000), (2, 44009000), (4, 22004500), (5, 17603600), (7, 12574000), (8, 11002250), (10, 8801800), (14, 6287000), (16, 5501125), (20, 4400900), (25, 3520720), (28, 3143500), (35, 2514800), (40, 2200450), (50, 1760360), (56, 1571750), (70, 1257400), (80, 1100225), (100, 880180), (112, 785875), (125, 704144), (140, 628700), (175, 502960), (200, 440090), (250, 352072), (280, 314350), (350, 251480), (400, 220045), (500, 176036), (560, 157175), (700, 125740), (875, 100592), (1000, 88018), (1400, 62870), (1750, 50296), (2000, 44009), (2800, 31435), (3500, 25148), (6287, 14000), (7000, 12574)]