34213480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1721}}^1$

素因数の和:1810

約数の個数: 64

約数和(自身を含む): 89268480

約数和(自身を除く): 55055000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 71, 140, 142, 280, 284, 355, 497, 568, 710, 994, 1420, 1721, 1988, 2485, 2840, 3442, 3976, 4970, 6884, 8605, 9940, 12047, 13768, 17210, 19880, 24094, 34420, 48188, 60235, 68840, 96376, 120470, 122191, 240940, 244382, 481880, 488764, 610955, 855337, 977528, 1221910, 1710674, 2443820, 3421348, 4276685, 4887640, 6842696, 8553370, 17106740, 34213480]

約数ペア:

[(1, 34213480), (2, 17106740), (4, 8553370), (5, 6842696), (7, 4887640), (8, 4276685), (10, 3421348), (14, 2443820), (20, 1710674), (28, 1221910), (35, 977528), (40, 855337), (56, 610955), (70, 488764), (71, 481880), (140, 244382), (142, 240940), (280, 122191), (284, 120470), (355, 96376), (497, 68840), (568, 60235), (710, 48188), (994, 34420), (1420, 24094), (1721, 19880), (1988, 17210), (2485, 13768), (2840, 12047), (3442, 9940), (3976, 8605), (4970, 6884)]