68215400

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{307}}^1$

素因数の和:435

約数の個数: 96

約数和(自身を含む): 175301280

約数和(自身を除く): 107085880

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 88, 100, 101, 110, 200, 202, 220, 275, 307, 404, 440, 505, 550, 614, 808, 1010, 1100, 1111, 1228, 1535, 2020, 2200, 2222, 2456, 2525, 3070, 3377, 4040, 4444, 5050, 5555, 6140, 6754, 7675, 8888, 10100, 11110, 12280, 13508, 15350, 16885, 20200, 22220, 27016, 27775, 30700, 31007, 33770, 44440, 55550, 61400, 62014, 67540, 84425, 111100, 124028, 135080, 155035, 168850, 222200, 248056, 310070, 337700, 341077, 620140, 675400, 682154, 775175, 1240280, 1364308, 1550350, 1705385, 2728616, 3100700, 3410770, 6201400, 6821540, 8526925, 13643080, 17053850, 34107700, 68215400]

約数ペア:

[(1, 68215400), (2, 34107700), (4, 17053850), (5, 13643080), (8, 8526925), (10, 6821540), (11, 6201400), (20, 3410770), (22, 3100700), (25, 2728616), (40, 1705385), (44, 1550350), (50, 1364308), (55, 1240280), (88, 775175), (100, 682154), (101, 675400), (110, 620140), (200, 341077), (202, 337700), (220, 310070), (275, 248056), (307, 222200), (404, 168850), (440, 155035), (505, 135080), (550, 124028), (614, 111100), (808, 84425), (1010, 67540), (1100, 62014), (1111, 61400), (1228, 55550), (1535, 44440), (2020, 33770), (2200, 31007), (2222, 30700), (2456, 27775), (2525, 27016), (3070, 22220), (3377, 20200), (4040, 16885), (4444, 15350), (5050, 13508), (5555, 12280), (6140, 11110), (6754, 10100), (7675, 8888)]