66164960

素因数分解:

$2^5\times 5^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{163}}^1$

素因数の和:280

約数の個数: 96

約数和(自身を含む): 163658880

約数和(自身を除く): 97493920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 59, 80, 86, 118, 160, 163, 172, 215, 236, 295, 326, 344, 430, 472, 590, 652, 688, 815, 860, 944, 1180, 1304, 1376, 1630, 1720, 1888, 2360, 2537, 2608, 3260, 3440, 4720, 5074, 5216, 6520, 6880, 7009, 9440, 9617, 10148, 12685, 13040, 14018, 19234, 20296, 25370, 26080, 28036, 35045, 38468, 40592, 48085, 50740, 56072, 70090, 76936, 81184, 96170, 101480, 112144, 140180, 153872, 192340, 202960, 224288, 280360, 307744, 384680, 405920, 413531, 560720, 769360, 827062, 1121440, 1538720, 1654124, 2067655, 3308248, 4135310, 6616496, 8270620, 13232992, 16541240, 33082480, 66164960]

約数ペア:

[(1, 66164960), (2, 33082480), (4, 16541240), (5, 13232992), (8, 8270620), (10, 6616496), (16, 4135310), (20, 3308248), (32, 2067655), (40, 1654124), (43, 1538720), (59, 1121440), (80, 827062), (86, 769360), (118, 560720), (160, 413531), (163, 405920), (172, 384680), (215, 307744), (236, 280360), (295, 224288), (326, 202960), (344, 192340), (430, 153872), (472, 140180), (590, 112144), (652, 101480), (688, 96170), (815, 81184), (860, 76936), (944, 70090), (1180, 56072), (1304, 50740), (1376, 48085), (1630, 40592), (1720, 38468), (1888, 35045), (2360, 28036), (2537, 26080), (2608, 25370), (3260, 20296), (3440, 19234), (4720, 14018), (5074, 13040), (5216, 12685), (6520, 10148), (6880, 9617), (7009, 9440)]