56952840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{67801}}^1$

素因数の和:67822

約数の個数: 64

約数和(自身を含む): 195269760

約数和(自身を除く): 138316920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 67801, 135602, 203403, 271204, 339005, 406806, 474607, 542408, 678010, 813612, 949214, 1017015, 1356020, 1423821, 1627224, 1898428, 2034030, 2373035, 2712040, 2847642, 3796856, 4068060, 4746070, 5695284, 7119105, 8136120, 9492140, 11390568, 14238210, 18984280, 28476420, 56952840]

約数ペア:

[(1, 56952840), (2, 28476420), (3, 18984280), (4, 14238210), (5, 11390568), (6, 9492140), (7, 8136120), (8, 7119105), (10, 5695284), (12, 4746070), (14, 4068060), (15, 3796856), (20, 2847642), (21, 2712040), (24, 2373035), (28, 2034030), (30, 1898428), (35, 1627224), (40, 1423821), (42, 1356020), (56, 1017015), (60, 949214), (70, 813612), (84, 678010), (105, 542408), (120, 474607), (140, 406806), (168, 339005), (210, 271204), (280, 203403), (420, 135602), (840, 67801)]