56990360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{5501}}^1$

素因数の和:5556

約数の個数: 64

約数和(自身を含む): 150534720

約数和(自身を除く): 93544360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 37, 40, 56, 70, 74, 140, 148, 185, 259, 280, 296, 370, 518, 740, 1036, 1295, 1480, 2072, 2590, 5180, 5501, 10360, 11002, 22004, 27505, 38507, 44008, 55010, 77014, 110020, 154028, 192535, 203537, 220040, 308056, 385070, 407074, 770140, 814148, 1017685, 1424759, 1540280, 1628296, 2035370, 2849518, 4070740, 5699036, 7123795, 8141480, 11398072, 14247590, 28495180, 56990360]

約数ペア:

[(1, 56990360), (2, 28495180), (4, 14247590), (5, 11398072), (7, 8141480), (8, 7123795), (10, 5699036), (14, 4070740), (20, 2849518), (28, 2035370), (35, 1628296), (37, 1540280), (40, 1424759), (56, 1017685), (70, 814148), (74, 770140), (140, 407074), (148, 385070), (185, 308056), (259, 220040), (280, 203537), (296, 192535), (370, 154028), (518, 110020), (740, 77014), (1036, 55010), (1295, 44008), (1480, 38507), (2072, 27505), (2590, 22004), (5180, 11002), (5501, 10360)]