85752760

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{126107}}^1$

素因数の和:126135

約数の個数: 32

約数和(自身を含む): 204294960

約数和(自身を除く): 118542200

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 126107, 252214, 504428, 630535, 1008856, 1261070, 2143819, 2522140, 4287638, 5044280, 8575276, 10719095, 17150552, 21438190, 42876380, 85752760]

約数ペア:

[(1, 85752760), (2, 42876380), (4, 21438190), (5, 17150552), (8, 10719095), (10, 8575276), (17, 5044280), (20, 4287638), (34, 2522140), (40, 2143819), (68, 1261070), (85, 1008856), (136, 630535), (170, 504428), (340, 252214), (680, 126107)]