87339780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{44111}}^1$

素因数の和:44137

約数の個数: 72

約数和(自身を含む): 289021824

約数和(自身を除く): 201682044

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 44111, 88222, 132333, 176444, 220555, 264666, 396999, 441110, 485221, 529332, 661665, 793998, 882220, 970442, 1323330, 1455663, 1587996, 1940884, 1984995, 2426105, 2646660, 2911326, 3969990, 4366989, 4852210, 5822652, 7278315, 7939980, 8733978, 9704420, 14556630, 17467956, 21834945, 29113260, 43669890, 87339780]

約数ペア:

[(1, 87339780), (2, 43669890), (3, 29113260), (4, 21834945), (5, 17467956), (6, 14556630), (9, 9704420), (10, 8733978), (11, 7939980), (12, 7278315), (15, 5822652), (18, 4852210), (20, 4366989), (22, 3969990), (30, 2911326), (33, 2646660), (36, 2426105), (44, 1984995), (45, 1940884), (55, 1587996), (60, 1455663), (66, 1323330), (90, 970442), (99, 882220), (110, 793998), (132, 661665), (165, 529332), (180, 485221), (198, 441110), (220, 396999), (330, 264666), (396, 220555), (495, 176444), (660, 132333), (990, 88222), (1980, 44111)]