55549340

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{5153}}^1$

素因数の和:5187

約数の個数: 72

約数和(自身を含む): 148064112

約数和(自身を除く): 92514772

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 49, 55, 70, 77, 98, 110, 140, 154, 196, 220, 245, 308, 385, 490, 539, 770, 980, 1078, 1540, 2156, 2695, 5153, 5390, 10306, 10780, 20612, 25765, 36071, 51530, 56683, 72142, 103060, 113366, 144284, 180355, 226732, 252497, 283415, 360710, 396781, 504994, 566830, 721420, 793562, 1009988, 1133660, 1262485, 1587124, 1983905, 2524970, 2777467, 3967810, 5049940, 5554934, 7935620, 11109868, 13887335, 27774670, 55549340]

約数ペア:

[(1, 55549340), (2, 27774670), (4, 13887335), (5, 11109868), (7, 7935620), (10, 5554934), (11, 5049940), (14, 3967810), (20, 2777467), (22, 2524970), (28, 1983905), (35, 1587124), (44, 1262485), (49, 1133660), (55, 1009988), (70, 793562), (77, 721420), (98, 566830), (110, 504994), (140, 396781), (154, 360710), (196, 283415), (220, 252497), (245, 226732), (308, 180355), (385, 144284), (490, 113366), (539, 103060), (770, 72142), (980, 56683), (1078, 51530), (1540, 36071), (2156, 25765), (2695, 20612), (5153, 10780), (5390, 10306)]