68830000

素因数分解:

$2^4\times 5^4\times {\mathrm{6883}}^1$

素因数の和:6911

約数の個数: 50

約数和(自身を含む): 166668524

約数和(自身を除く): 97838524

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 625, 1000, 1250, 2000, 2500, 5000, 6883, 10000, 13766, 27532, 34415, 55064, 68830, 110128, 137660, 172075, 275320, 344150, 550640, 688300, 860375, 1376600, 1720750, 2753200, 3441500, 4301875, 6883000, 8603750, 13766000, 17207500, 34415000, 68830000]

約数ペア:

[(1, 68830000), (2, 34415000), (4, 17207500), (5, 13766000), (8, 8603750), (10, 6883000), (16, 4301875), (20, 3441500), (25, 2753200), (40, 1720750), (50, 1376600), (80, 860375), (100, 688300), (125, 550640), (200, 344150), (250, 275320), (400, 172075), (500, 137660), (625, 110128), (1000, 68830), (1250, 55064), (2000, 34415), (2500, 27532), (5000, 13766), (6883, 10000)]