54512730

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{101}}^1\times {\mathrm{1999}}^1$

素因数の和:2116

約数の個数: 64

約数和(自身を含む): 146880000

約数和(自身を除く): 92367270

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 101, 135, 202, 270, 303, 505, 606, 909, 1010, 1515, 1818, 1999, 2727, 3030, 3998, 4545, 5454, 5997, 9090, 9995, 11994, 13635, 17991, 19990, 27270, 29985, 35982, 53973, 59970, 89955, 107946, 179910, 201899, 269865, 403798, 539730, 605697, 1009495, 1211394, 1817091, 2018990, 3028485, 3634182, 5451273, 6056970, 9085455, 10902546, 18170910, 27256365, 54512730]

約数ペア:

[(1, 54512730), (2, 27256365), (3, 18170910), (5, 10902546), (6, 9085455), (9, 6056970), (10, 5451273), (15, 3634182), (18, 3028485), (27, 2018990), (30, 1817091), (45, 1211394), (54, 1009495), (90, 605697), (101, 539730), (135, 403798), (202, 269865), (270, 201899), (303, 179910), (505, 107946), (606, 89955), (909, 59970), (1010, 53973), (1515, 35982), (1818, 29985), (1999, 27270), (2727, 19990), (3030, 17991), (3998, 13635), (4545, 11994), (5454, 9995), (5997, 9090)]