187441980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{284003}}^1$

素因数の和:284026

約数の個数: 48

約数和(自身を含む): 572552064

約数和(自身を除く): 385110084

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 284003, 568006, 852009, 1136012, 1420015, 1704018, 2840030, 3124033, 3408036, 4260045, 5680060, 6248066, 8520090, 9372099, 12496132, 15620165, 17040180, 18744198, 31240330, 37488396, 46860495, 62480660, 93720990, 187441980]

約数ペア:

[(1, 187441980), (2, 93720990), (3, 62480660), (4, 46860495), (5, 37488396), (6, 31240330), (10, 18744198), (11, 17040180), (12, 15620165), (15, 12496132), (20, 9372099), (22, 8520090), (30, 6248066), (33, 5680060), (44, 4260045), (55, 3408036), (60, 3124033), (66, 2840030), (110, 1704018), (132, 1420015), (165, 1136012), (220, 852009), (330, 568006), (660, 284003)]