77103400

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{347}}^1$

素因数の和:475

約数の個数: 96

約数和(自身を含む): 198067680

約数和(自身を除く): 120964280

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, 347, 404, 440, 505, 550, 694, 808, 1010, 1100, 1111, 1388, 1735, 2020, 2200, 2222, 2525, 2776, 3470, 3817, 4040, 4444, 5050, 5555, 6940, 7634, 8675, 8888, 10100, 11110, 13880, 15268, 17350, 19085, 20200, 22220, 27775, 30536, 34700, 35047, 38170, 44440, 55550, 69400, 70094, 76340, 95425, 111100, 140188, 152680, 175235, 190850, 222200, 280376, 350470, 381700, 385517, 700940, 763400, 771034, 876175, 1401880, 1542068, 1752350, 1927585, 3084136, 3504700, 3855170, 7009400, 7710340, 9637925, 15420680, 19275850, 38551700, 77103400]

約数ペア:

[(1, 77103400), (2, 38551700), (4, 19275850), (5, 15420680), (8, 9637925), (10, 7710340), (11, 7009400), (20, 3855170), (22, 3504700), (25, 3084136), (40, 1927585), (44, 1752350), (50, 1542068), (55, 1401880), (88, 876175), (100, 771034), (101, 763400), (110, 700940), (200, 385517), (202, 381700), (220, 350470), (275, 280376), (347, 222200), (404, 190850), (440, 175235), (505, 152680), (550, 140188), (694, 111100), (808, 95425), (1010, 76340), (1100, 70094), (1111, 69400), (1388, 55550), (1735, 44440), (2020, 38170), (2200, 35047), (2222, 34700), (2525, 30536), (2776, 27775), (3470, 22220), (3817, 20200), (4040, 19085), (4444, 17350), (5050, 15268), (5555, 13880), (6940, 11110), (7634, 10100), (8675, 8888)]