67540000

素因数分解:

$2^5\times 5^4\times {\mathrm{11}}^1\times {\mathrm{307}}^1$

素因数の和:348

約数の個数: 120

約数和(自身を含む): 181854288

約数和(自身を除く): 114314288

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 32, 40, 44, 50, 55, 80, 88, 100, 110, 125, 160, 176, 200, 220, 250, 275, 307, 352, 400, 440, 500, 550, 614, 625, 800, 880, 1000, 1100, 1228, 1250, 1375, 1535, 1760, 2000, 2200, 2456, 2500, 2750, 3070, 3377, 4000, 4400, 4912, 5000, 5500, 6140, 6754, 6875, 7675, 8800, 9824, 10000, 11000, 12280, 13508, 13750, 15350, 16885, 20000, 22000, 24560, 27016, 27500, 30700, 33770, 38375, 44000, 49120, 54032, 55000, 61400, 67540, 76750, 84425, 108064, 110000, 122800, 135080, 153500, 168850, 191875, 220000, 245600, 270160, 307000, 337700, 383750, 422125, 540320, 614000, 675400, 767500, 844250, 1228000, 1350800, 1535000, 1688500, 2110625, 2701600, 3070000, 3377000, 4221250, 6140000, 6754000, 8442500, 13508000, 16885000, 33770000, 67540000]

約数ペア:

[(1, 67540000), (2, 33770000), (4, 16885000), (5, 13508000), (8, 8442500), (10, 6754000), (11, 6140000), (16, 4221250), (20, 3377000), (22, 3070000), (25, 2701600), (32, 2110625), (40, 1688500), (44, 1535000), (50, 1350800), (55, 1228000), (80, 844250), (88, 767500), (100, 675400), (110, 614000), (125, 540320), (160, 422125), (176, 383750), (200, 337700), (220, 307000), (250, 270160), (275, 245600), (307, 220000), (352, 191875), (400, 168850), (440, 153500), (500, 135080), (550, 122800), (614, 110000), (625, 108064), (800, 84425), (880, 76750), (1000, 67540), (1100, 61400), (1228, 55000), (1250, 54032), (1375, 49120), (1535, 44000), (1760, 38375), (2000, 33770), (2200, 30700), (2456, 27500), (2500, 27016), (2750, 24560), (3070, 22000), (3377, 20000), (4000, 16885), (4400, 15350), (4912, 13750), (5000, 13508), (5500, 12280), (6140, 11000), (6754, 10000), (6875, 9824), (7675, 8800)]