27380000

素因数分解:

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

素因数の和:104

約数の個数: 90

約数和(自身を含む): 69228621

約数和(自身を除く): 41848621

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 37, 40, 50, 74, 80, 100, 125, 148, 160, 185, 200, 250, 296, 370, 400, 500, 592, 625, 740, 800, 925, 1000, 1184, 1250, 1369, 1480, 1850, 2000, 2500, 2738, 2960, 3700, 4000, 4625, 5000, 5476, 5920, 6845, 7400, 9250, 10000, 10952, 13690, 14800, 18500, 20000, 21904, 23125, 27380, 29600, 34225, 37000, 43808, 46250, 54760, 68450, 74000, 92500, 109520, 136900, 148000, 171125, 185000, 219040, 273800, 342250, 370000, 547600, 684500, 740000, 855625, 1095200, 1369000, 1711250, 2738000, 3422500, 5476000, 6845000, 13690000, 27380000]

約数ペア:

[(1, 27380000), (2, 13690000), (4, 6845000), (5, 5476000), (8, 3422500), (10, 2738000), (16, 1711250), (20, 1369000), (25, 1095200), (32, 855625), (37, 740000), (40, 684500), (50, 547600), (74, 370000), (80, 342250), (100, 273800), (125, 219040), (148, 185000), (160, 171125), (185, 148000), (200, 136900), (250, 109520), (296, 92500), (370, 74000), (400, 68450), (500, 54760), (592, 46250), (625, 43808), (740, 37000), (800, 34225), (925, 29600), (1000, 27380), (1184, 23125), (1250, 21904), (1369, 20000), (1480, 18500), (1850, 14800), (2000, 13690), (2500, 10952), (2738, 10000), (2960, 9250), (3700, 7400), (4000, 6845), (4625, 5920), (5000, 5476)]