29977400

素因数分解:

$2^3\times 5^2\times {\mathrm{37}}^1\times {\mathrm{4051}}^1$

素因数の和:4104

約数の個数: 48

約数和(自身を含む): 71598840

約数和(自身を除く): 41621440

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 37, 40, 50, 74, 100, 148, 185, 200, 296, 370, 740, 925, 1480, 1850, 3700, 4051, 7400, 8102, 16204, 20255, 32408, 40510, 81020, 101275, 149887, 162040, 202550, 299774, 405100, 599548, 749435, 810200, 1199096, 1498870, 2997740, 3747175, 5995480, 7494350, 14988700, 29977400]

約数ペア:

[(1, 29977400), (2, 14988700), (4, 7494350), (5, 5995480), (8, 3747175), (10, 2997740), (20, 1498870), (25, 1199096), (37, 810200), (40, 749435), (50, 599548), (74, 405100), (100, 299774), (148, 202550), (185, 162040), (200, 149887), (296, 101275), (370, 81020), (740, 40510), (925, 32408), (1480, 20255), (1850, 16204), (3700, 8102), (4051, 7400)]