90863080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29501}}^1$

素因数の和:29530

約数の個数: 64

約数和(自身を含む): 254897280

約数和(自身を除く): 164034200

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 280, 308, 385, 440, 616, 770, 1540, 3080, 29501, 59002, 118004, 147505, 206507, 236008, 295010, 324511, 413014, 590020, 649022, 826028, 1032535, 1180040, 1298044, 1622555, 1652056, 2065070, 2271577, 2596088, 3245110, 4130140, 4543154, 6490220, 8260280, 9086308, 11357885, 12980440, 18172616, 22715770, 45431540, 90863080]

約数ペア:

[(1, 90863080), (2, 45431540), (4, 22715770), (5, 18172616), (7, 12980440), (8, 11357885), (10, 9086308), (11, 8260280), (14, 6490220), (20, 4543154), (22, 4130140), (28, 3245110), (35, 2596088), (40, 2271577), (44, 2065070), (55, 1652056), (56, 1622555), (70, 1298044), (77, 1180040), (88, 1032535), (110, 826028), (140, 649022), (154, 590020), (220, 413014), (280, 324511), (308, 295010), (385, 236008), (440, 206507), (616, 147505), (770, 118004), (1540, 59002), (3080, 29501)]