85477630

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{263}}^1\times {\mathrm{4643}}^1$

素因数の和:4920

約数の個数: 32

約数和(自身を含む): 176546304

約数和(自身を除く): 91068674

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 263, 526, 1315, 1841, 2630, 3682, 4643, 9205, 9286, 18410, 23215, 32501, 46430, 65002, 162505, 325010, 1221109, 2442218, 6105545, 8547763, 12211090, 17095526, 42738815, 85477630]

約数ペア:

[(1, 85477630), (2, 42738815), (5, 17095526), (7, 12211090), (10, 8547763), (14, 6105545), (35, 2442218), (70, 1221109), (263, 325010), (526, 162505), (1315, 65002), (1841, 46430), (2630, 32501), (3682, 23215), (4643, 18410), (9205, 9286)]