25178340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{38149}}^1$

素因数の和:38172

約数の個数: 48

約数和(自身を含む): 76910400

約数和(自身を除く): 51732060

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, 38149, 76298, 114447, 152596, 190745, 228894, 381490, 419639, 457788, 572235, 762980, 839278, 1144470, 1258917, 1678556, 2098195, 2288940, 2517834, 4196390, 5035668, 6294585, 8392780, 12589170, 25178340]

約数ペア:

[(1, 25178340), (2, 12589170), (3, 8392780), (4, 6294585), (5, 5035668), (6, 4196390), (10, 2517834), (11, 2288940), (12, 2098195), (15, 1678556), (20, 1258917), (22, 1144470), (30, 839278), (33, 762980), (44, 572235), (55, 457788), (60, 419639), (66, 381490), (110, 228894), (132, 190745), (165, 152596), (220, 114447), (330, 76298), (660, 38149)]