53107120

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{2081}}^1$

素因数の和:2134

約数の個数: 80

約数和(自身を含む): 139410720

約数和(自身を除く): 86303600

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 29, 40, 44, 55, 58, 80, 88, 110, 116, 145, 176, 220, 232, 290, 319, 440, 464, 580, 638, 880, 1160, 1276, 1595, 2081, 2320, 2552, 3190, 4162, 5104, 6380, 8324, 10405, 12760, 16648, 20810, 22891, 25520, 33296, 41620, 45782, 60349, 83240, 91564, 114455, 120698, 166480, 183128, 228910, 241396, 301745, 366256, 457820, 482792, 603490, 663839, 915640, 965584, 1206980, 1327678, 1831280, 2413960, 2655356, 3319195, 4827920, 5310712, 6638390, 10621424, 13276780, 26553560, 53107120]

約数ペア:

[(1, 53107120), (2, 26553560), (4, 13276780), (5, 10621424), (8, 6638390), (10, 5310712), (11, 4827920), (16, 3319195), (20, 2655356), (22, 2413960), (29, 1831280), (40, 1327678), (44, 1206980), (55, 965584), (58, 915640), (80, 663839), (88, 603490), (110, 482792), (116, 457820), (145, 366256), (176, 301745), (220, 241396), (232, 228910), (290, 183128), (319, 166480), (440, 120698), (464, 114455), (580, 91564), (638, 83240), (880, 60349), (1160, 45782), (1276, 41620), (1595, 33296), (2081, 25520), (2320, 22891), (2552, 20810), (3190, 16648), (4162, 12760), (5104, 10405), (6380, 8324)]