55780656

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1973}}^1$

素因数の和:2034

約数の個数: 80

約数和(自身を含む): 156656640

約数和(自身を除く): 100875984

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 31, 38, 48, 57, 62, 76, 93, 114, 124, 152, 186, 228, 248, 304, 372, 456, 496, 589, 744, 912, 1178, 1488, 1767, 1973, 2356, 3534, 3946, 4712, 5919, 7068, 7892, 9424, 11838, 14136, 15784, 23676, 28272, 31568, 37487, 47352, 61163, 74974, 94704, 112461, 122326, 149948, 183489, 224922, 244652, 299896, 366978, 449844, 489304, 599792, 733956, 899688, 978608, 1162097, 1467912, 1799376, 2324194, 2935824, 3486291, 4648388, 6972582, 9296776, 13945164, 18593552, 27890328, 55780656]

約数ペア:

[(1, 55780656), (2, 27890328), (3, 18593552), (4, 13945164), (6, 9296776), (8, 6972582), (12, 4648388), (16, 3486291), (19, 2935824), (24, 2324194), (31, 1799376), (38, 1467912), (48, 1162097), (57, 978608), (62, 899688), (76, 733956), (93, 599792), (114, 489304), (124, 449844), (152, 366978), (186, 299896), (228, 244652), (248, 224922), (304, 183489), (372, 149948), (456, 122326), (496, 112461), (589, 94704), (744, 74974), (912, 61163), (1178, 47352), (1488, 37487), (1767, 31568), (1973, 28272), (2356, 23676), (3534, 15784), (3946, 14136), (4712, 11838), (5919, 9424), (7068, 7892)]