66177810

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{81701}}^1$

素因数の和:81720

約数の個数: 40

約数和(自身を含む): 177946956

約数和(自身を除く): 111769146

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 81701, 163402, 245103, 408505, 490206, 735309, 817010, 1225515, 1470618, 2205927, 2451030, 3676545, 4411854, 6617781, 7353090, 11029635, 13235562, 22059270, 33088905, 66177810]

約数ペア:

[(1, 66177810), (2, 33088905), (3, 22059270), (5, 13235562), (6, 11029635), (9, 7353090), (10, 6617781), (15, 4411854), (18, 3676545), (27, 2451030), (30, 2205927), (45, 1470618), (54, 1225515), (81, 817010), (90, 735309), (135, 490206), (162, 408505), (270, 245103), (405, 163402), (810, 81701)]