54405740

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{4937}}^1$

素因数の和:4994

約数の個数: 48

約数和(自身を含む): 124437600

約数和(自身を除く): 70031860

約数列:

[1, 2, 4, 5, 10, 19, 20, 29, 38, 58, 76, 95, 116, 145, 190, 290, 380, 551, 580, 1102, 2204, 2755, 4937, 5510, 9874, 11020, 19748, 24685, 49370, 93803, 98740, 143173, 187606, 286346, 375212, 469015, 572692, 715865, 938030, 1431730, 1876060, 2720287, 2863460, 5440574, 10881148, 13601435, 27202870, 54405740]

約数ペア:

[(1, 54405740), (2, 27202870), (4, 13601435), (5, 10881148), (10, 5440574), (19, 2863460), (20, 2720287), (29, 1876060), (38, 1431730), (58, 938030), (76, 715865), (95, 572692), (116, 469015), (145, 375212), (190, 286346), (290, 187606), (380, 143173), (551, 98740), (580, 93803), (1102, 49370), (2204, 24685), (2755, 19748), (4937, 11020), (5510, 9874)]