3422500

素因数分解:

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

素因数の和:98

約数の個数: 45

約数和(自身を含む): 7692069

約数和(自身を除く): 4269569

約数列:

[1, 2, 4, 5, 10, 20, 25, 37, 50, 74, 100, 125, 148, 185, 250, 370, 500, 625, 740, 925, 1250, 1369, 1850, 2500, 2738, 3700, 4625, 5476, 6845, 9250, 13690, 18500, 23125, 27380, 34225, 46250, 68450, 92500, 136900, 171125, 342250, 684500, 855625, 1711250, 3422500]

約数ペア:

[(1, 3422500), (2, 1711250), (4, 855625), (5, 684500), (10, 342250), (20, 171125), (25, 136900), (37, 92500), (50, 68450), (74, 46250), (100, 34225), (125, 27380), (148, 23125), (185, 18500), (250, 13690), (370, 9250), (500, 6845), (625, 5476), (740, 4625), (925, 3700), (1250, 2738), (1369, 2500)]