70428800

素因数分解:

$2^7\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1693}}^1$

素因数の和:1730

約数の個数: 96

約数和(自身を含む): 187474980

約数和(自身を除く): 117046180

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 64, 65, 80, 100, 104, 128, 130, 160, 200, 208, 260, 320, 325, 400, 416, 520, 640, 650, 800, 832, 1040, 1300, 1600, 1664, 1693, 2080, 2600, 3200, 3386, 4160, 5200, 6772, 8320, 8465, 10400, 13544, 16930, 20800, 22009, 27088, 33860, 41600, 42325, 44018, 54176, 67720, 84650, 88036, 108352, 110045, 135440, 169300, 176072, 216704, 220090, 270880, 338600, 352144, 440180, 541760, 550225, 677200, 704288, 880360, 1083520, 1100450, 1354400, 1408576, 1760720, 2200900, 2708800, 2817152, 3521440, 4401800, 5417600, 7042880, 8803600, 14085760, 17607200, 35214400, 70428800]

約数ペア:

[(1, 70428800), (2, 35214400), (4, 17607200), (5, 14085760), (8, 8803600), (10, 7042880), (13, 5417600), (16, 4401800), (20, 3521440), (25, 2817152), (26, 2708800), (32, 2200900), (40, 1760720), (50, 1408576), (52, 1354400), (64, 1100450), (65, 1083520), (80, 880360), (100, 704288), (104, 677200), (128, 550225), (130, 541760), (160, 440180), (200, 352144), (208, 338600), (260, 270880), (320, 220090), (325, 216704), (400, 176072), (416, 169300), (520, 135440), (640, 110045), (650, 108352), (800, 88036), (832, 84650), (1040, 67720), (1300, 54176), (1600, 44018), (1664, 42325), (1693, 41600), (2080, 33860), (2600, 27088), (3200, 22009), (3386, 20800), (4160, 16930), (5200, 13544), (6772, 10400), (8320, 8465)]