55004760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{152791}}^1$

素因数の和:152808

約数の個数: 48

約数和(自身を含む): 178766640

約数和(自身を除く): 123761880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 152791, 305582, 458373, 611164, 763955, 916746, 1222328, 1375119, 1527910, 1833492, 2291865, 2750238, 3055820, 3666984, 4583730, 5500476, 6111640, 6875595, 9167460, 11000952, 13751190, 18334920, 27502380, 55004760]

約数ペア:

[(1, 55004760), (2, 27502380), (3, 18334920), (4, 13751190), (5, 11000952), (6, 9167460), (8, 6875595), (9, 6111640), (10, 5500476), (12, 4583730), (15, 3666984), (18, 3055820), (20, 2750238), (24, 2291865), (30, 1833492), (36, 1527910), (40, 1375119), (45, 1222328), (60, 916746), (72, 763955), (90, 611164), (120, 458373), (180, 305582), (360, 152791)]