53982920

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{173}}^1\times {\mathrm{269}}^1$

素因数の和:482

約数の個数: 64

約数和(自身を含む): 126846000

約数和(自身を除く): 72863080

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 173, 232, 269, 290, 346, 538, 580, 692, 865, 1076, 1160, 1345, 1384, 1730, 2152, 2690, 3460, 5017, 5380, 6920, 7801, 10034, 10760, 15602, 20068, 25085, 31204, 39005, 40136, 46537, 50170, 62408, 78010, 93074, 100340, 156020, 186148, 200680, 232685, 312040, 372296, 465370, 930740, 1349573, 1861480, 2699146, 5398292, 6747865, 10796584, 13495730, 26991460, 53982920]

約数ペア:

[(1, 53982920), (2, 26991460), (4, 13495730), (5, 10796584), (8, 6747865), (10, 5398292), (20, 2699146), (29, 1861480), (40, 1349573), (58, 930740), (116, 465370), (145, 372296), (173, 312040), (232, 232685), (269, 200680), (290, 186148), (346, 156020), (538, 100340), (580, 93074), (692, 78010), (865, 62408), (1076, 50170), (1160, 46537), (1345, 40136), (1384, 39005), (1730, 31204), (2152, 25085), (2690, 20068), (3460, 15602), (5017, 10760), (5380, 10034), (6920, 7801)]