34790000

素因数分解:

$2^4\times 5^4\times 7^2\times {\mathrm{71}}^1$

素因数の和:113

約数の個数: 150

約数和(自身を含む): 99361944

約数和(自身を除く): 64571944

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 49, 50, 56, 70, 71, 80, 98, 100, 112, 125, 140, 142, 175, 196, 200, 245, 250, 280, 284, 350, 355, 392, 400, 490, 497, 500, 560, 568, 625, 700, 710, 784, 875, 980, 994, 1000, 1136, 1225, 1250, 1400, 1420, 1750, 1775, 1960, 1988, 2000, 2450, 2485, 2500, 2800, 2840, 3479, 3500, 3550, 3920, 3976, 4375, 4900, 4970, 5000, 5680, 6125, 6958, 7000, 7100, 7952, 8750, 8875, 9800, 9940, 10000, 12250, 12425, 13916, 14000, 14200, 17395, 17500, 17750, 19600, 19880, 24500, 24850, 27832, 28400, 30625, 34790, 35000, 35500, 39760, 44375, 49000, 49700, 55664, 61250, 62125, 69580, 70000, 71000, 86975, 88750, 98000, 99400, 122500, 124250, 139160, 142000, 173950, 177500, 198800, 245000, 248500, 278320, 310625, 347900, 355000, 434875, 490000, 497000, 621250, 695800, 710000, 869750, 994000, 1242500, 1391600, 1739500, 2174375, 2485000, 3479000, 4348750, 4970000, 6958000, 8697500, 17395000, 34790000]

約数ペア:

[(1, 34790000), (2, 17395000), (4, 8697500), (5, 6958000), (7, 4970000), (8, 4348750), (10, 3479000), (14, 2485000), (16, 2174375), (20, 1739500), (25, 1391600), (28, 1242500), (35, 994000), (40, 869750), (49, 710000), (50, 695800), (56, 621250), (70, 497000), (71, 490000), (80, 434875), (98, 355000), (100, 347900), (112, 310625), (125, 278320), (140, 248500), (142, 245000), (175, 198800), (196, 177500), (200, 173950), (245, 142000), (250, 139160), (280, 124250), (284, 122500), (350, 99400), (355, 98000), (392, 88750), (400, 86975), (490, 71000), (497, 70000), (500, 69580), (560, 62125), (568, 61250), (625, 55664), (700, 49700), (710, 49000), (784, 44375), (875, 39760), (980, 35500), (994, 35000), (1000, 34790), (1136, 30625), (1225, 28400), (1250, 27832), (1400, 24850), (1420, 24500), (1750, 19880), (1775, 19600), (1960, 17750), (1988, 17500), (2000, 17395), (2450, 14200), (2485, 14000), (2500, 13916), (2800, 12425), (2840, 12250), (3479, 10000), (3500, 9940), (3550, 9800), (3920, 8875), (3976, 8750), (4375, 7952), (4900, 7100), (4970, 7000), (5000, 6958), (5680, 6125)]