13690000

素因数分解:

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

素因数の和:102

約数の個数: 75

約数和(自身を含む): 34064877

約数和(自身を除く): 20374877

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 37, 40, 50, 74, 80, 100, 125, 148, 185, 200, 250, 296, 370, 400, 500, 592, 625, 740, 925, 1000, 1250, 1369, 1480, 1850, 2000, 2500, 2738, 2960, 3700, 4625, 5000, 5476, 6845, 7400, 9250, 10000, 10952, 13690, 14800, 18500, 21904, 23125, 27380, 34225, 37000, 46250, 54760, 68450, 74000, 92500, 109520, 136900, 171125, 185000, 273800, 342250, 370000, 547600, 684500, 855625, 1369000, 1711250, 2738000, 3422500, 6845000, 13690000]

約数ペア:

[(1, 13690000), (2, 6845000), (4, 3422500), (5, 2738000), (8, 1711250), (10, 1369000), (16, 855625), (20, 684500), (25, 547600), (37, 370000), (40, 342250), (50, 273800), (74, 185000), (80, 171125), (100, 136900), (125, 109520), (148, 92500), (185, 74000), (200, 68450), (250, 54760), (296, 46250), (370, 37000), (400, 34225), (500, 27380), (592, 23125), (625, 21904), (740, 18500), (925, 14800), (1000, 13690), (1250, 10952), (1369, 10000), (1480, 9250), (1850, 7400), (2000, 6845), (2500, 5476), (2738, 5000), (2960, 4625)]