26270000

素因数分解:

$2^4\times 5^4\times {\mathrm{37}}^1\times {\mathrm{71}}^1$

素因数の和:136

約数の個数: 100

約数和(自身を含む): 66241296

約数和(自身を除く): 39971296

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 37, 40, 50, 71, 74, 80, 100, 125, 142, 148, 185, 200, 250, 284, 296, 355, 370, 400, 500, 568, 592, 625, 710, 740, 925, 1000, 1136, 1250, 1420, 1480, 1775, 1850, 2000, 2500, 2627, 2840, 2960, 3550, 3700, 4625, 5000, 5254, 5680, 7100, 7400, 8875, 9250, 10000, 10508, 13135, 14200, 14800, 17750, 18500, 21016, 23125, 26270, 28400, 35500, 37000, 42032, 44375, 46250, 52540, 65675, 71000, 74000, 88750, 92500, 105080, 131350, 142000, 177500, 185000, 210160, 262700, 328375, 355000, 370000, 525400, 656750, 710000, 1050800, 1313500, 1641875, 2627000, 3283750, 5254000, 6567500, 13135000, 26270000]

約数ペア:

[(1, 26270000), (2, 13135000), (4, 6567500), (5, 5254000), (8, 3283750), (10, 2627000), (16, 1641875), (20, 1313500), (25, 1050800), (37, 710000), (40, 656750), (50, 525400), (71, 370000), (74, 355000), (80, 328375), (100, 262700), (125, 210160), (142, 185000), (148, 177500), (185, 142000), (200, 131350), (250, 105080), (284, 92500), (296, 88750), (355, 74000), (370, 71000), (400, 65675), (500, 52540), (568, 46250), (592, 44375), (625, 42032), (710, 37000), (740, 35500), (925, 28400), (1000, 26270), (1136, 23125), (1250, 21016), (1420, 18500), (1480, 17750), (1775, 14800), (1850, 14200), (2000, 13135), (2500, 10508), (2627, 10000), (2840, 9250), (2960, 8875), (3550, 7400), (3700, 7100), (4625, 5680), (5000, 5254)]