85042260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{472457}}^1$

素因数の和:472472

約数の個数: 36

約数和(自身を含む): 257962068

約数和(自身を除く): 172919808

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 472457, 944914, 1417371, 1889828, 2362285, 2834742, 4252113, 4724570, 5669484, 7086855, 8504226, 9449140, 14173710, 17008452, 21260565, 28347420, 42521130, 85042260]

約数ペア:

[(1, 85042260), (2, 42521130), (3, 28347420), (4, 21260565), (5, 17008452), (6, 14173710), (9, 9449140), (10, 8504226), (12, 7086855), (15, 5669484), (18, 4724570), (20, 4252113), (30, 2834742), (36, 2362285), (45, 1889828), (60, 1417371), (90, 944914), (180, 472457)]