61293920

素因数分解:

$2^5\times 5^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{151}}^1$

素因数の和:268

約数の個数: 96

約数和(自身を含む): 151683840

約数和(自身を除く): 90389920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 59, 80, 86, 118, 151, 160, 172, 215, 236, 295, 302, 344, 430, 472, 590, 604, 688, 755, 860, 944, 1180, 1208, 1376, 1510, 1720, 1888, 2360, 2416, 2537, 3020, 3440, 4720, 4832, 5074, 6040, 6493, 6880, 8909, 9440, 10148, 12080, 12685, 12986, 17818, 20296, 24160, 25370, 25972, 32465, 35636, 40592, 44545, 50740, 51944, 64930, 71272, 81184, 89090, 101480, 103888, 129860, 142544, 178180, 202960, 207776, 259720, 285088, 356360, 383087, 405920, 519440, 712720, 766174, 1038880, 1425440, 1532348, 1915435, 3064696, 3830870, 6129392, 7661740, 12258784, 15323480, 30646960, 61293920]

約数ペア:

[(1, 61293920), (2, 30646960), (4, 15323480), (5, 12258784), (8, 7661740), (10, 6129392), (16, 3830870), (20, 3064696), (32, 1915435), (40, 1532348), (43, 1425440), (59, 1038880), (80, 766174), (86, 712720), (118, 519440), (151, 405920), (160, 383087), (172, 356360), (215, 285088), (236, 259720), (295, 207776), (302, 202960), (344, 178180), (430, 142544), (472, 129860), (590, 103888), (604, 101480), (688, 89090), (755, 81184), (860, 71272), (944, 64930), (1180, 51944), (1208, 50740), (1376, 44545), (1510, 40592), (1720, 35636), (1888, 32465), (2360, 25972), (2416, 25370), (2537, 24160), (3020, 20296), (3440, 17818), (4720, 12986), (4832, 12685), (5074, 12080), (6040, 10148), (6493, 9440), (6880, 8909)]