54160120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{2887}}^1$

素因数の和:2972

約数の個数: 64

約数和(自身を含む): 141396480

約数和(自身を除く): 87236360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 67, 70, 134, 140, 268, 280, 335, 469, 536, 670, 938, 1340, 1876, 2345, 2680, 2887, 3752, 4690, 5774, 9380, 11548, 14435, 18760, 20209, 23096, 28870, 40418, 57740, 80836, 101045, 115480, 161672, 193429, 202090, 386858, 404180, 773716, 808360, 967145, 1354003, 1547432, 1934290, 2708006, 3868580, 5416012, 6770015, 7737160, 10832024, 13540030, 27080060, 54160120]

約数ペア:

[(1, 54160120), (2, 27080060), (4, 13540030), (5, 10832024), (7, 7737160), (8, 6770015), (10, 5416012), (14, 3868580), (20, 2708006), (28, 1934290), (35, 1547432), (40, 1354003), (56, 967145), (67, 808360), (70, 773716), (134, 404180), (140, 386858), (268, 202090), (280, 193429), (335, 161672), (469, 115480), (536, 101045), (670, 80836), (938, 57740), (1340, 40418), (1876, 28870), (2345, 23096), (2680, 20209), (2887, 18760), (3752, 14435), (4690, 11548), (5774, 9380)]