49846770160

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{401}}^1\times {\mathrm{141257}}^1$

素因数の和:141682

約数の個数: 80

約数和(自身を含む): 126745718112

約数和(自身を除く): 76898947952

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 401, 440, 802, 880, 1604, 2005, 3208, 4010, 4411, 6416, 8020, 8822, 16040, 17644, 22055, 32080, 35288, 44110, 70576, 88220, 141257, 176440, 282514, 352880, 565028, 706285, 1130056, 1412570, 1553827, 2260112, 2825140, 3107654, 5650280, 6215308, 7769135, 11300560, 12430616, 15538270, 24861232, 31076540, 56644057, 62153080, 113288114, 124306160, 226576228, 283220285, 453152456, 566440570, 623084627, 906304912, 1132881140, 1246169254, 2265762280, 2492338508, 3115423135, 4531524560, 4984677016, 6230846270, 9969354032, 12461692540, 24923385080, 49846770160]

約数ペア:

[(1, 49846770160), (2, 24923385080), (4, 12461692540), (5, 9969354032), (8, 6230846270), (10, 4984677016), (11, 4531524560), (16, 3115423135), (20, 2492338508), (22, 2265762280), (40, 1246169254), (44, 1132881140), (55, 906304912), (80, 623084627), (88, 566440570), (110, 453152456), (176, 283220285), (220, 226576228), (401, 124306160), (440, 113288114), (802, 62153080), (880, 56644057), (1604, 31076540), (2005, 24861232), (3208, 15538270), (4010, 12430616), (4411, 11300560), (6416, 7769135), (8020, 6215308), (8822, 5650280), (16040, 3107654), (17644, 2825140), (22055, 2260112), (32080, 1553827), (35288, 1412570), (44110, 1130056), (70576, 706285), (88220, 565028), (141257, 352880), (176440, 282514)]