56532420

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{44867}}^1$

素因数の和:44889

約数の個数: 72

約数和(自身を含む): 195983424

約数和(自身を除く): 139451004

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 44867, 89734, 134601, 179468, 224335, 269202, 314069, 403803, 448670, 538404, 628138, 673005, 807606, 897340, 942207, 1256276, 1346010, 1570345, 1615212, 1884414, 2019015, 2692020, 2826621, 3140690, 3768828, 4038030, 4711035, 5653242, 6281380, 8076060, 9422070, 11306484, 14133105, 18844140, 28266210, 56532420]

約数ペア:

[(1, 56532420), (2, 28266210), (3, 18844140), (4, 14133105), (5, 11306484), (6, 9422070), (7, 8076060), (9, 6281380), (10, 5653242), (12, 4711035), (14, 4038030), (15, 3768828), (18, 3140690), (20, 2826621), (21, 2692020), (28, 2019015), (30, 1884414), (35, 1615212), (36, 1570345), (42, 1346010), (45, 1256276), (60, 942207), (63, 897340), (70, 807606), (84, 673005), (90, 628138), (105, 538404), (126, 448670), (140, 403803), (180, 314069), (210, 269202), (252, 224335), (315, 179468), (420, 134601), (630, 89734), (1260, 44867)]