90393310

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{509}}^1$

素因数の和:625

約数の個数: 64

約数和(自身を含む): 193881600

約数和(自身を除く): 103488290

約数列:

[1, 2, 5, 7, 10, 14, 35, 43, 59, 70, 86, 118, 215, 295, 301, 413, 430, 509, 590, 602, 826, 1018, 1505, 2065, 2537, 2545, 3010, 3563, 4130, 5074, 5090, 7126, 12685, 17759, 17815, 21887, 25370, 30031, 35518, 35630, 43774, 60062, 88795, 109435, 150155, 153209, 177590, 210217, 218870, 300310, 306418, 420434, 766045, 1051085, 1291333, 1532090, 2102170, 2582666, 6456665, 9039331, 12913330, 18078662, 45196655, 90393310]

約数ペア:

[(1, 90393310), (2, 45196655), (5, 18078662), (7, 12913330), (10, 9039331), (14, 6456665), (35, 2582666), (43, 2102170), (59, 1532090), (70, 1291333), (86, 1051085), (118, 766045), (215, 420434), (295, 306418), (301, 300310), (413, 218870), (430, 210217), (509, 177590), (590, 153209), (602, 150155), (826, 109435), (1018, 88795), (1505, 60062), (2065, 43774), (2537, 35630), (2545, 35518), (3010, 30031), (3563, 25370), (4130, 21887), (5074, 17815), (5090, 17759), (7126, 12685)]