56828550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{439}}^1\times {\mathrm{863}}^1$

素因数の和:1317

約数の個数: 48

約数和(自身を含む): 141419520

約数和(自身を除く): 84590970

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 439, 863, 878, 1317, 1726, 2195, 2589, 2634, 4315, 4390, 5178, 6585, 8630, 10975, 12945, 13170, 21575, 21950, 25890, 32925, 43150, 64725, 65850, 129450, 378857, 757714, 1136571, 1894285, 2273142, 3788570, 5682855, 9471425, 11365710, 18942850, 28414275, 56828550]

約数ペア:

[(1, 56828550), (2, 28414275), (3, 18942850), (5, 11365710), (6, 9471425), (10, 5682855), (15, 3788570), (25, 2273142), (30, 1894285), (50, 1136571), (75, 757714), (150, 378857), (439, 129450), (863, 65850), (878, 64725), (1317, 43150), (1726, 32925), (2195, 25890), (2589, 21950), (2634, 21575), (4315, 13170), (4390, 12945), (5178, 10975), (6585, 8630)]