47046220

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{449}}^1$

素因数の和:515

約数の個数: 72

約数和(自身を含む): 110678400

約数和(自身を除く): 63632180

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 31, 52, 62, 65, 124, 130, 155, 169, 260, 310, 338, 403, 449, 620, 676, 806, 845, 898, 1612, 1690, 1796, 2015, 2245, 3380, 4030, 4490, 5239, 5837, 8060, 8980, 10478, 11674, 13919, 20956, 23348, 26195, 27838, 29185, 52390, 55676, 58370, 69595, 75881, 104780, 116740, 139190, 151762, 180947, 278380, 303524, 361894, 379405, 723788, 758810, 904735, 1517620, 1809470, 2352311, 3618940, 4704622, 9409244, 11761555, 23523110, 47046220]

約数ペア:

[(1, 47046220), (2, 23523110), (4, 11761555), (5, 9409244), (10, 4704622), (13, 3618940), (20, 2352311), (26, 1809470), (31, 1517620), (52, 904735), (62, 758810), (65, 723788), (124, 379405), (130, 361894), (155, 303524), (169, 278380), (260, 180947), (310, 151762), (338, 139190), (403, 116740), (449, 104780), (620, 75881), (676, 69595), (806, 58370), (845, 55676), (898, 52390), (1612, 29185), (1690, 27838), (1796, 26195), (2015, 23348), (2245, 20956), (3380, 13919), (4030, 11674), (4490, 10478), (5239, 8980), (5837, 8060)]