27385120

素因数分解:

$2^5\times 5^1\times 7^3\times {\mathrm{499}}^1$

素因数の和:535

約数の個数: 96

約数和(自身を含む): 75600000

約数和(自身を除く): 48214880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 343, 392, 490, 499, 560, 686, 784, 980, 998, 1120, 1372, 1568, 1715, 1960, 1996, 2495, 2744, 3430, 3493, 3920, 3992, 4990, 5488, 6860, 6986, 7840, 7984, 9980, 10976, 13720, 13972, 15968, 17465, 19960, 24451, 27440, 27944, 34930, 39920, 48902, 54880, 55888, 69860, 79840, 97804, 111776, 122255, 139720, 171157, 195608, 244510, 279440, 342314, 391216, 489020, 558880, 684628, 782432, 855785, 978040, 1369256, 1711570, 1956080, 2738512, 3423140, 3912160, 5477024, 6846280, 13692560, 27385120]

約数ペア:

[(1, 27385120), (2, 13692560), (4, 6846280), (5, 5477024), (7, 3912160), (8, 3423140), (10, 2738512), (14, 1956080), (16, 1711570), (20, 1369256), (28, 978040), (32, 855785), (35, 782432), (40, 684628), (49, 558880), (56, 489020), (70, 391216), (80, 342314), (98, 279440), (112, 244510), (140, 195608), (160, 171157), (196, 139720), (224, 122255), (245, 111776), (280, 97804), (343, 79840), (392, 69860), (490, 55888), (499, 54880), (560, 48902), (686, 39920), (784, 34930), (980, 27944), (998, 27440), (1120, 24451), (1372, 19960), (1568, 17465), (1715, 15968), (1960, 13972), (1996, 13720), (2495, 10976), (2744, 9980), (3430, 7984), (3493, 7840), (3920, 6986), (3992, 6860), (4990, 5488)]