85314780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{473971}}^1$

素因数の和:473986

約数の個数: 36

約数和(自身を含む): 258788712

約数和(自身を除く): 173473932

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 473971, 947942, 1421913, 1895884, 2369855, 2843826, 4265739, 4739710, 5687652, 7109565, 8531478, 9479420, 14219130, 17062956, 21328695, 28438260, 42657390, 85314780]

約数ペア:

[(1, 85314780), (2, 42657390), (3, 28438260), (4, 21328695), (5, 17062956), (6, 14219130), (9, 9479420), (10, 8531478), (12, 7109565), (15, 5687652), (18, 4739710), (20, 4265739), (30, 2843826), (36, 2369855), (45, 1895884), (60, 1421913), (90, 947942), (180, 473971)]