55957566040

素因数分解:

$2^3\times 5^1\times {\mathrm{257}}^1\times {\mathrm{571}}^1\times {\mathrm{9533}}^1$

素因数の和:10372

約数の個数: 64

約数和(自身を含む): 126629062560

約数和(自身を除く): 70671496520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 257, 514, 571, 1028, 1142, 1285, 2056, 2284, 2570, 2855, 4568, 5140, 5710, 9533, 10280, 11420, 19066, 22840, 38132, 47665, 76264, 95330, 146747, 190660, 293494, 381320, 586988, 733735, 1173976, 1467470, 2449981, 2934940, 4899962, 5443343, 5869880, 9799924, 10886686, 12249905, 19599848, 21773372, 24499810, 27216715, 43546744, 48999620, 54433430, 97999240, 108866860, 217733720, 1398939151, 2797878302, 5595756604, 6994695755, 11191513208, 13989391510, 27978783020, 55957566040]

約数ペア:

[(1, 55957566040), (2, 27978783020), (4, 13989391510), (5, 11191513208), (8, 6994695755), (10, 5595756604), (20, 2797878302), (40, 1398939151), (257, 217733720), (514, 108866860), (571, 97999240), (1028, 54433430), (1142, 48999620), (1285, 43546744), (2056, 27216715), (2284, 24499810), (2570, 21773372), (2855, 19599848), (4568, 12249905), (5140, 10886686), (5710, 9799924), (9533, 5869880), (10280, 5443343), (11420, 4899962), (19066, 2934940), (22840, 2449981), (38132, 1467470), (47665, 1173976), (76264, 733735), (95330, 586988), (146747, 381320), (190660, 293494)]