27300280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{97501}}^1$

素因数の和:97519

約数の個数: 32

約数和(自身を含む): 70201440

約数和(自身を除く): 42901160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 97501, 195002, 390004, 487505, 682507, 780008, 975010, 1365014, 1950020, 2730028, 3412535, 3900040, 5460056, 6825070, 13650140, 27300280]

約数ペア:

[(1, 27300280), (2, 13650140), (4, 6825070), (5, 5460056), (7, 3900040), (8, 3412535), (10, 2730028), (14, 1950020), (20, 1365014), (28, 975010), (35, 780008), (40, 682507), (56, 487505), (70, 390004), (140, 195002), (280, 97501)]