56510280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1987}}^1$

素因数の和:2083

約数の個数: 96

約数和(自身を含む): 186076800

約数和(自身を除く): 129566520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 79, 90, 120, 158, 180, 237, 316, 360, 395, 474, 632, 711, 790, 948, 1185, 1422, 1580, 1896, 1987, 2370, 2844, 3160, 3555, 3974, 4740, 5688, 5961, 7110, 7948, 9480, 9935, 11922, 14220, 15896, 17883, 19870, 23844, 28440, 29805, 35766, 39740, 47688, 59610, 71532, 79480, 89415, 119220, 143064, 156973, 178830, 238440, 313946, 357660, 470919, 627892, 715320, 784865, 941838, 1255784, 1412757, 1569730, 1883676, 2354595, 2825514, 3139460, 3767352, 4709190, 5651028, 6278920, 7063785, 9418380, 11302056, 14127570, 18836760, 28255140, 56510280]

約数ペア:

[(1, 56510280), (2, 28255140), (3, 18836760), (4, 14127570), (5, 11302056), (6, 9418380), (8, 7063785), (9, 6278920), (10, 5651028), (12, 4709190), (15, 3767352), (18, 3139460), (20, 2825514), (24, 2354595), (30, 1883676), (36, 1569730), (40, 1412757), (45, 1255784), (60, 941838), (72, 784865), (79, 715320), (90, 627892), (120, 470919), (158, 357660), (180, 313946), (237, 238440), (316, 178830), (360, 156973), (395, 143064), (474, 119220), (632, 89415), (711, 79480), (790, 71532), (948, 59610), (1185, 47688), (1422, 39740), (1580, 35766), (1896, 29805), (1987, 28440), (2370, 23844), (2844, 19870), (3160, 17883), (3555, 15896), (3974, 14220), (4740, 11922), (5688, 9935), (5961, 9480), (7110, 7948)]