85174380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{473191}}^1$

素因数の和:473206

約数の個数: 36

約数和(自身を含む): 258362832

約数和(自身を除く): 173188452

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 473191, 946382, 1419573, 1892764, 2365955, 2839146, 4258719, 4731910, 5678292, 7097865, 8517438, 9463820, 14195730, 17034876, 21293595, 28391460, 42587190, 85174380]

約数ペア:

[(1, 85174380), (2, 42587190), (3, 28391460), (4, 21293595), (5, 17034876), (6, 14195730), (9, 9463820), (10, 8517438), (12, 7097865), (15, 5678292), (18, 4731910), (20, 4258719), (30, 2839146), (36, 2365955), (45, 1892764), (60, 1419573), (90, 946382), (180, 473191)]