34428500

素因数分解:

$2^2\times 5^3\times {\mathrm{37}}^1\times {\mathrm{1861}}^1$

素因数の和:1917

約数の個数: 48

約数和(自身を含む): 77265552

約数和(自身を除く): 42837052

約数列:

[1, 2, 4, 5, 10, 20, 25, 37, 50, 74, 100, 125, 148, 185, 250, 370, 500, 740, 925, 1850, 1861, 3700, 3722, 4625, 7444, 9250, 9305, 18500, 18610, 37220, 46525, 68857, 93050, 137714, 186100, 232625, 275428, 344285, 465250, 688570, 930500, 1377140, 1721425, 3442850, 6885700, 8607125, 17214250, 34428500]

約数ペア:

[(1, 34428500), (2, 17214250), (4, 8607125), (5, 6885700), (10, 3442850), (20, 1721425), (25, 1377140), (37, 930500), (50, 688570), (74, 465250), (100, 344285), (125, 275428), (148, 232625), (185, 186100), (250, 137714), (370, 93050), (500, 68857), (740, 46525), (925, 37220), (1850, 18610), (1861, 18500), (3700, 9305), (3722, 9250), (4625, 7444)]