55457500

素因数分解:

$2^2\times 5^4\times 7^1\times {\mathrm{3169}}^1$

素因数の和:3200

約数の個数: 60

約数和(自身を含む): 138643120

約数和(自身を除く): 83185620

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 125, 140, 175, 250, 350, 500, 625, 700, 875, 1250, 1750, 2500, 3169, 3500, 4375, 6338, 8750, 12676, 15845, 17500, 22183, 31690, 44366, 63380, 79225, 88732, 110915, 158450, 221830, 316900, 396125, 443660, 554575, 792250, 1109150, 1584500, 1980625, 2218300, 2772875, 3961250, 5545750, 7922500, 11091500, 13864375, 27728750, 55457500]

約数ペア:

[(1, 55457500), (2, 27728750), (4, 13864375), (5, 11091500), (7, 7922500), (10, 5545750), (14, 3961250), (20, 2772875), (25, 2218300), (28, 1980625), (35, 1584500), (50, 1109150), (70, 792250), (100, 554575), (125, 443660), (140, 396125), (175, 316900), (250, 221830), (350, 158450), (500, 110915), (625, 88732), (700, 79225), (875, 63380), (1250, 44366), (1750, 31690), (2500, 22183), (3169, 17500), (3500, 15845), (4375, 12676), (6338, 8750)]