8054900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{311}}^1$

素因数の和:369

約数の個数: 72

約数和(自身を含む): 20582016

約数和(自身を除く): 12527116

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 37, 50, 70, 74, 100, 140, 148, 175, 185, 259, 311, 350, 370, 518, 622, 700, 740, 925, 1036, 1244, 1295, 1555, 1850, 2177, 2590, 3110, 3700, 4354, 5180, 6220, 6475, 7775, 8708, 10885, 11507, 12950, 15550, 21770, 23014, 25900, 31100, 43540, 46028, 54425, 57535, 80549, 108850, 115070, 161098, 217700, 230140, 287675, 322196, 402745, 575350, 805490, 1150700, 1610980, 2013725, 4027450, 8054900]

約数ペア:

[(1, 8054900), (2, 4027450), (4, 2013725), (5, 1610980), (7, 1150700), (10, 805490), (14, 575350), (20, 402745), (25, 322196), (28, 287675), (35, 230140), (37, 217700), (50, 161098), (70, 115070), (74, 108850), (100, 80549), (140, 57535), (148, 54425), (175, 46028), (185, 43540), (259, 31100), (311, 25900), (350, 23014), (370, 21770), (518, 15550), (622, 12950), (700, 11507), (740, 10885), (925, 8708), (1036, 7775), (1244, 6475), (1295, 6220), (1555, 5180), (1850, 4354), (2177, 3700), (2590, 3110)]