85269420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{473719}}^1$

素因数の和:473734

約数の個数: 36

約数和(自身を含む): 258651120

約数和(自身を除く): 173381700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 473719, 947438, 1421157, 1894876, 2368595, 2842314, 4263471, 4737190, 5684628, 7105785, 8526942, 9474380, 14211570, 17053884, 21317355, 28423140, 42634710, 85269420]

約数ペア:

[(1, 85269420), (2, 42634710), (3, 28423140), (4, 21317355), (5, 17053884), (6, 14211570), (9, 9474380), (10, 8526942), (12, 7105785), (15, 5684628), (18, 4737190), (20, 4263471), (30, 2842314), (36, 2368595), (45, 1894876), (60, 1421157), (90, 947438), (180, 473719)]