54381060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{397}}^1\times {\mathrm{761}}^1$

素因数の和:1173

約数の個数: 72

約数和(自身を含む): 165588696

約数和(自身を除く): 111207636

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 397, 761, 794, 1191, 1522, 1588, 1985, 2283, 2382, 3044, 3573, 3805, 3970, 4566, 4764, 5955, 6849, 7146, 7610, 7940, 9132, 11415, 11910, 13698, 14292, 15220, 17865, 22830, 23820, 27396, 34245, 35730, 45660, 68490, 71460, 136980, 302117, 604234, 906351, 1208468, 1510585, 1812702, 2719053, 3021170, 3625404, 4531755, 5438106, 6042340, 9063510, 10876212, 13595265, 18127020, 27190530, 54381060]

約数ペア:

[(1, 54381060), (2, 27190530), (3, 18127020), (4, 13595265), (5, 10876212), (6, 9063510), (9, 6042340), (10, 5438106), (12, 4531755), (15, 3625404), (18, 3021170), (20, 2719053), (30, 1812702), (36, 1510585), (45, 1208468), (60, 906351), (90, 604234), (180, 302117), (397, 136980), (761, 71460), (794, 68490), (1191, 45660), (1522, 35730), (1588, 34245), (1985, 27396), (2283, 23820), (2382, 22830), (3044, 17865), (3573, 15220), (3805, 14292), (3970, 13698), (4566, 11910), (4764, 11415), (5955, 9132), (6849, 7940), (7146, 7610)]