27632800

素因数分解:

$2^5\times 5^2\times {\mathrm{13}}^1\times {\mathrm{2657}}^1$

素因数の和:2690

約数の個数: 72

約数和(自身を含む): 72675036

約数和(自身を除く): 45042236

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 65, 80, 100, 104, 130, 160, 200, 208, 260, 325, 400, 416, 520, 650, 800, 1040, 1300, 2080, 2600, 2657, 5200, 5314, 10400, 10628, 13285, 21256, 26570, 34541, 42512, 53140, 66425, 69082, 85024, 106280, 132850, 138164, 172705, 212560, 265700, 276328, 345410, 425120, 531400, 552656, 690820, 863525, 1062800, 1105312, 1381640, 1727050, 2125600, 2763280, 3454100, 5526560, 6908200, 13816400, 27632800]

約数ペア:

[(1, 27632800), (2, 13816400), (4, 6908200), (5, 5526560), (8, 3454100), (10, 2763280), (13, 2125600), (16, 1727050), (20, 1381640), (25, 1105312), (26, 1062800), (32, 863525), (40, 690820), (50, 552656), (52, 531400), (65, 425120), (80, 345410), (100, 276328), (104, 265700), (130, 212560), (160, 172705), (200, 138164), (208, 132850), (260, 106280), (325, 85024), (400, 69082), (416, 66425), (520, 53140), (650, 42512), (800, 34541), (1040, 26570), (1300, 21256), (2080, 13285), (2600, 10628), (2657, 10400), (5200, 5314)]