54986320

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{173}}^1$

素因数の和:352

約数の個数: 80

約数和(自身を含む): 133986960

約数和(自身を除く): 79000640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 137, 145, 173, 232, 274, 290, 346, 464, 548, 580, 685, 692, 865, 1096, 1160, 1370, 1384, 1730, 2192, 2320, 2740, 2768, 3460, 3973, 5017, 5480, 6920, 7946, 10034, 10960, 13840, 15892, 19865, 20068, 23701, 25085, 31784, 39730, 40136, 47402, 50170, 63568, 79460, 80272, 94804, 100340, 118505, 158920, 189608, 200680, 237010, 317840, 379216, 401360, 474020, 687329, 948040, 1374658, 1896080, 2749316, 3436645, 5498632, 6873290, 10997264, 13746580, 27493160, 54986320]

約数ペア:

[(1, 54986320), (2, 27493160), (4, 13746580), (5, 10997264), (8, 6873290), (10, 5498632), (16, 3436645), (20, 2749316), (29, 1896080), (40, 1374658), (58, 948040), (80, 687329), (116, 474020), (137, 401360), (145, 379216), (173, 317840), (232, 237010), (274, 200680), (290, 189608), (346, 158920), (464, 118505), (548, 100340), (580, 94804), (685, 80272), (692, 79460), (865, 63568), (1096, 50170), (1160, 47402), (1370, 40136), (1384, 39730), (1730, 31784), (2192, 25085), (2320, 23701), (2740, 20068), (2768, 19865), (3460, 15892), (3973, 13840), (5017, 10960), (5480, 10034), (6920, 7946)]