83673920

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^2\times {\mathrm{2161}}^1$

素因数の和:2200

約数の個数: 84

約数和(自身を含む): 219110052

約数和(自身を除く): 135436132

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 121, 160, 176, 220, 242, 320, 352, 440, 484, 605, 704, 880, 968, 1210, 1760, 1936, 2161, 2420, 3520, 3872, 4322, 4840, 7744, 8644, 9680, 10805, 17288, 19360, 21610, 23771, 34576, 38720, 43220, 47542, 69152, 86440, 95084, 118855, 138304, 172880, 190168, 237710, 261481, 345760, 380336, 475420, 522962, 691520, 760672, 950840, 1045924, 1307405, 1521344, 1901680, 2091848, 2614810, 3803360, 4183696, 5229620, 7606720, 8367392, 10459240, 16734784, 20918480, 41836960, 83673920]

約数ペア:

[(1, 83673920), (2, 41836960), (4, 20918480), (5, 16734784), (8, 10459240), (10, 8367392), (11, 7606720), (16, 5229620), (20, 4183696), (22, 3803360), (32, 2614810), (40, 2091848), (44, 1901680), (55, 1521344), (64, 1307405), (80, 1045924), (88, 950840), (110, 760672), (121, 691520), (160, 522962), (176, 475420), (220, 380336), (242, 345760), (320, 261481), (352, 237710), (440, 190168), (484, 172880), (605, 138304), (704, 118855), (880, 95084), (968, 86440), (1210, 69152), (1760, 47542), (1936, 43220), (2161, 38720), (2420, 34576), (3520, 23771), (3872, 21610), (4322, 19360), (4840, 17288), (7744, 10805), (8644, 9680)]