13610000

素因数分解:

$2^4\times 5^4\times {\mathrm{1361}}^1$

素因数の和:1389

約数の個数: 50

約数和(自身を含む): 32975382

約数和(自身を除く): 19365382

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 625, 1000, 1250, 1361, 2000, 2500, 2722, 5000, 5444, 6805, 10000, 10888, 13610, 21776, 27220, 34025, 54440, 68050, 108880, 136100, 170125, 272200, 340250, 544400, 680500, 850625, 1361000, 1701250, 2722000, 3402500, 6805000, 13610000]

約数ペア:

[(1, 13610000), (2, 6805000), (4, 3402500), (5, 2722000), (8, 1701250), (10, 1361000), (16, 850625), (20, 680500), (25, 544400), (40, 340250), (50, 272200), (80, 170125), (100, 136100), (125, 108880), (200, 68050), (250, 54440), (400, 34025), (500, 27220), (625, 21776), (1000, 13610), (1250, 10888), (1361, 10000), (2000, 6805), (2500, 5444), (2722, 5000)]