86304820280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{308231501}}^1$

素因数の和:308231519

約数の個数: 32

約数和(自身を含む): 221926681440

約数和(自身を除く): 135621861160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 308231501, 616463002, 1232926004, 1541157505, 2157620507, 2465852008, 3082315010, 4315241014, 6164630020, 8630482028, 10788102535, 12329260040, 17260964056, 21576205070, 43152410140, 86304820280]

約数ペア:

[(1, 86304820280), (2, 43152410140), (4, 21576205070), (5, 17260964056), (7, 12329260040), (8, 10788102535), (10, 8630482028), (14, 6164630020), (20, 4315241014), (28, 3082315010), (35, 2465852008), (40, 2157620507), (56, 1541157505), (70, 1232926004), (140, 616463002), (280, 308231501)]