52479140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{181}}^1$

素因数の和:325

約数の個数: 96

約数和(自身を含む): 134534400

約数和(自身を除く): 82055260

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 109, 133, 140, 181, 190, 218, 266, 362, 380, 436, 532, 545, 665, 724, 763, 905, 1090, 1267, 1330, 1526, 1810, 2071, 2180, 2534, 2660, 3052, 3439, 3620, 3815, 4142, 5068, 6335, 6878, 7630, 8284, 10355, 12670, 13756, 14497, 15260, 17195, 19729, 20710, 24073, 25340, 28994, 34390, 39458, 41420, 48146, 57988, 68780, 72485, 78916, 96292, 98645, 120365, 138103, 144970, 197290, 240730, 276206, 289940, 374851, 394580, 481460, 552412, 690515, 749702, 1381030, 1499404, 1874255, 2623957, 2762060, 3748510, 5247914, 7497020, 10495828, 13119785, 26239570, 52479140]

約数ペア:

[(1, 52479140), (2, 26239570), (4, 13119785), (5, 10495828), (7, 7497020), (10, 5247914), (14, 3748510), (19, 2762060), (20, 2623957), (28, 1874255), (35, 1499404), (38, 1381030), (70, 749702), (76, 690515), (95, 552412), (109, 481460), (133, 394580), (140, 374851), (181, 289940), (190, 276206), (218, 240730), (266, 197290), (362, 144970), (380, 138103), (436, 120365), (532, 98645), (545, 96292), (665, 78916), (724, 72485), (763, 68780), (905, 57988), (1090, 48146), (1267, 41420), (1330, 39458), (1526, 34390), (1810, 28994), (2071, 25340), (2180, 24073), (2534, 20710), (2660, 19729), (3052, 17195), (3439, 15260), (3620, 14497), (3815, 13756), (4142, 12670), (5068, 10355), (6335, 8284), (6878, 7630)]