85655880

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{26437}}^1$

素因数の和:26460

約数の個数: 80

約数和(自身を含む): 287909820

約数和(自身を除く): 202253940

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 26437, 52874, 79311, 105748, 132185, 158622, 211496, 237933, 264370, 317244, 396555, 475866, 528740, 634488, 713799, 793110, 951732, 1057480, 1189665, 1427598, 1586220, 1903464, 2141397, 2379330, 2855196, 3172440, 3568995, 4282794, 4758660, 5710392, 7137990, 8565588, 9517320, 10706985, 14275980, 17131176, 21413970, 28551960, 42827940, 85655880]

約数ペア:

[(1, 85655880), (2, 42827940), (3, 28551960), (4, 21413970), (5, 17131176), (6, 14275980), (8, 10706985), (9, 9517320), (10, 8565588), (12, 7137990), (15, 5710392), (18, 4758660), (20, 4282794), (24, 3568995), (27, 3172440), (30, 2855196), (36, 2379330), (40, 2141397), (45, 1903464), (54, 1586220), (60, 1427598), (72, 1189665), (81, 1057480), (90, 951732), (108, 793110), (120, 713799), (135, 634488), (162, 528740), (180, 475866), (216, 396555), (270, 317244), (324, 264370), (360, 237933), (405, 211496), (540, 158622), (648, 132185), (810, 105748), (1080, 79311), (1620, 52874), (3240, 26437)]