52616480

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{431}}^1$

素因数の和:562

約数の個数: 96

約数和(自身を含む): 143700480

約数和(自身を除く): 91084000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 109, 112, 140, 160, 218, 224, 280, 431, 436, 545, 560, 763, 862, 872, 1090, 1120, 1526, 1724, 1744, 2155, 2180, 3017, 3052, 3448, 3488, 3815, 4310, 4360, 6034, 6104, 6896, 7630, 8620, 8720, 12068, 12208, 13792, 15085, 15260, 17240, 17440, 24136, 24416, 30170, 30520, 34480, 46979, 48272, 60340, 61040, 68960, 93958, 96544, 120680, 122080, 187916, 234895, 241360, 328853, 375832, 469790, 482720, 657706, 751664, 939580, 1315412, 1503328, 1644265, 1879160, 2630824, 3288530, 3758320, 5261648, 6577060, 7516640, 10523296, 13154120, 26308240, 52616480]

約数ペア:

[(1, 52616480), (2, 26308240), (4, 13154120), (5, 10523296), (7, 7516640), (8, 6577060), (10, 5261648), (14, 3758320), (16, 3288530), (20, 2630824), (28, 1879160), (32, 1644265), (35, 1503328), (40, 1315412), (56, 939580), (70, 751664), (80, 657706), (109, 482720), (112, 469790), (140, 375832), (160, 328853), (218, 241360), (224, 234895), (280, 187916), (431, 122080), (436, 120680), (545, 96544), (560, 93958), (763, 68960), (862, 61040), (872, 60340), (1090, 48272), (1120, 46979), (1526, 34480), (1724, 30520), (1744, 30170), (2155, 24416), (2180, 24136), (3017, 17440), (3052, 17240), (3448, 15260), (3488, 15085), (3815, 13792), (4310, 12208), (4360, 12068), (6034, 8720), (6104, 8620), (6896, 7630)]