423735400

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{1907}}^1$

素因数の和:2035

約数の個数: 96

約数和(自身を含む): 1085957280

約数和(自身を除く): 662221880

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, 404, 440, 505, 550, 808, 1010, 1100, 1111, 1907, 2020, 2200, 2222, 2525, 3814, 4040, 4444, 5050, 5555, 7628, 8888, 9535, 10100, 11110, 15256, 19070, 20200, 20977, 22220, 27775, 38140, 41954, 44440, 47675, 55550, 76280, 83908, 95350, 104885, 111100, 167816, 190700, 192607, 209770, 222200, 381400, 385214, 419540, 524425, 770428, 839080, 963035, 1048850, 1540856, 1926070, 2097700, 2118677, 3852140, 4195400, 4237354, 4815175, 7704280, 8474708, 9630350, 10593385, 16949416, 19260700, 21186770, 38521400, 42373540, 52966925, 84747080, 105933850, 211867700, 423735400]

約数ペア:

[(1, 423735400), (2, 211867700), (4, 105933850), (5, 84747080), (8, 52966925), (10, 42373540), (11, 38521400), (20, 21186770), (22, 19260700), (25, 16949416), (40, 10593385), (44, 9630350), (50, 8474708), (55, 7704280), (88, 4815175), (100, 4237354), (101, 4195400), (110, 3852140), (200, 2118677), (202, 2097700), (220, 1926070), (275, 1540856), (404, 1048850), (440, 963035), (505, 839080), (550, 770428), (808, 524425), (1010, 419540), (1100, 385214), (1111, 381400), (1907, 222200), (2020, 209770), (2200, 192607), (2222, 190700), (2525, 167816), (3814, 111100), (4040, 104885), (4444, 95350), (5050, 83908), (5555, 76280), (7628, 55550), (8888, 47675), (9535, 44440), (10100, 41954), (11110, 38140), (15256, 27775), (19070, 22220), (20200, 20977)]