85273380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{473741}}^1$

素因数の和:473756

約数の個数: 36

約数和(自身を含む): 258663132

約数和(自身を除く): 173389752

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 473741, 947482, 1421223, 1894964, 2368705, 2842446, 4263669, 4737410, 5684892, 7106115, 8527338, 9474820, 14212230, 17054676, 21318345, 28424460, 42636690, 85273380]

約数ペア:

[(1, 85273380), (2, 42636690), (3, 28424460), (4, 21318345), (5, 17054676), (6, 14212230), (9, 9474820), (10, 8527338), (12, 7106115), (15, 5684892), (18, 4737410), (20, 4263669), (30, 2842446), (36, 2368705), (45, 1894964), (60, 1421223), (90, 947482), (180, 473741)]