86868900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{263}}^1\times {\mathrm{367}}^1$

素因数の和:650

約数の個数: 108

約数和(自身を含む): 274065792

約数和(自身を除く): 187196892

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 150, 180, 225, 263, 300, 367, 450, 526, 734, 789, 900, 1052, 1101, 1315, 1468, 1578, 1835, 2202, 2367, 2630, 3156, 3303, 3670, 3945, 4404, 4734, 5260, 5505, 6575, 6606, 7340, 7890, 9175, 9468, 11010, 11835, 13150, 13212, 15780, 16515, 18350, 19725, 22020, 23670, 26300, 27525, 33030, 36700, 39450, 47340, 55050, 59175, 66060, 78900, 82575, 96521, 110100, 118350, 165150, 193042, 236700, 289563, 330300, 386084, 482605, 579126, 868689, 965210, 1158252, 1447815, 1737378, 1930420, 2413025, 2895630, 3474756, 4343445, 4826050, 5791260, 7239075, 8686890, 9652100, 14478150, 17373780, 21717225, 28956300, 43434450, 86868900]

約数ペア:

[(1, 86868900), (2, 43434450), (3, 28956300), (4, 21717225), (5, 17373780), (6, 14478150), (9, 9652100), (10, 8686890), (12, 7239075), (15, 5791260), (18, 4826050), (20, 4343445), (25, 3474756), (30, 2895630), (36, 2413025), (45, 1930420), (50, 1737378), (60, 1447815), (75, 1158252), (90, 965210), (100, 868689), (150, 579126), (180, 482605), (225, 386084), (263, 330300), (300, 289563), (367, 236700), (450, 193042), (526, 165150), (734, 118350), (789, 110100), (900, 96521), (1052, 82575), (1101, 78900), (1315, 66060), (1468, 59175), (1578, 55050), (1835, 47340), (2202, 39450), (2367, 36700), (2630, 33030), (3156, 27525), (3303, 26300), (3670, 23670), (3945, 22020), (4404, 19725), (4734, 18350), (5260, 16515), (5505, 15780), (6575, 13212), (6606, 13150), (7340, 11835), (7890, 11010), (9175, 9468)]