52215420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{281}}^1$

素因数の和:475

約数の個数: 96

約数和(自身を含む): 155393280

約数和(自身を除く): 103177860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 163, 190, 228, 281, 285, 326, 380, 489, 562, 570, 652, 815, 843, 978, 1124, 1140, 1405, 1630, 1686, 1956, 2445, 2810, 3097, 3260, 3372, 4215, 4890, 5339, 5620, 6194, 8430, 9291, 9780, 10678, 12388, 15485, 16017, 16860, 18582, 21356, 26695, 30970, 32034, 37164, 45803, 46455, 53390, 61940, 64068, 80085, 91606, 92910, 106780, 137409, 160170, 183212, 185820, 229015, 274818, 320340, 458030, 549636, 687045, 870257, 916060, 1374090, 1740514, 2610771, 2748180, 3481028, 4351285, 5221542, 8702570, 10443084, 13053855, 17405140, 26107710, 52215420]

約数ペア:

[(1, 52215420), (2, 26107710), (3, 17405140), (4, 13053855), (5, 10443084), (6, 8702570), (10, 5221542), (12, 4351285), (15, 3481028), (19, 2748180), (20, 2610771), (30, 1740514), (38, 1374090), (57, 916060), (60, 870257), (76, 687045), (95, 549636), (114, 458030), (163, 320340), (190, 274818), (228, 229015), (281, 185820), (285, 183212), (326, 160170), (380, 137409), (489, 106780), (562, 92910), (570, 91606), (652, 80085), (815, 64068), (843, 61940), (978, 53390), (1124, 46455), (1140, 45803), (1405, 37164), (1630, 32034), (1686, 30970), (1956, 26695), (2445, 21356), (2810, 18582), (3097, 16860), (3260, 16017), (3372, 15485), (4215, 12388), (4890, 10678), (5339, 9780), (5620, 9291), (6194, 8430)]