54459560

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{1187}}^1$

素因数の和:1266

約数の個数: 64

約数和(自身を含む): 130014720

約数和(自身を除く): 75555160

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 37, 40, 62, 74, 124, 148, 155, 185, 248, 296, 310, 370, 620, 740, 1147, 1187, 1240, 1480, 2294, 2374, 4588, 4748, 5735, 5935, 9176, 9496, 11470, 11870, 22940, 23740, 36797, 43919, 45880, 47480, 73594, 87838, 147188, 175676, 183985, 219595, 294376, 351352, 367970, 439190, 735940, 878380, 1361489, 1471880, 1756760, 2722978, 5445956, 6807445, 10891912, 13614890, 27229780, 54459560]

約数ペア:

[(1, 54459560), (2, 27229780), (4, 13614890), (5, 10891912), (8, 6807445), (10, 5445956), (20, 2722978), (31, 1756760), (37, 1471880), (40, 1361489), (62, 878380), (74, 735940), (124, 439190), (148, 367970), (155, 351352), (185, 294376), (248, 219595), (296, 183985), (310, 175676), (370, 147188), (620, 87838), (740, 73594), (1147, 47480), (1187, 45880), (1240, 43919), (1480, 36797), (2294, 23740), (2374, 22940), (4588, 11870), (4748, 11470), (5735, 9496), (5935, 9176)]