86814400

素因数分解:

$2^6\times 5^2\times {\mathrm{29}}^1\times {\mathrm{1871}}^1$

素因数の和:1922

約数の個数: 84

約数和(自身を含む): 221101920

約数和(自身を除く): 134287520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 29, 32, 40, 50, 58, 64, 80, 100, 116, 145, 160, 200, 232, 290, 320, 400, 464, 580, 725, 800, 928, 1160, 1450, 1600, 1856, 1871, 2320, 2900, 3742, 4640, 5800, 7484, 9280, 9355, 11600, 14968, 18710, 23200, 29936, 37420, 46400, 46775, 54259, 59872, 74840, 93550, 108518, 119744, 149680, 187100, 217036, 271295, 299360, 374200, 434072, 542590, 598720, 748400, 868144, 1085180, 1356475, 1496800, 1736288, 2170360, 2712950, 2993600, 3472576, 4340720, 5425900, 8681440, 10851800, 17362880, 21703600, 43407200, 86814400]

約数ペア:

[(1, 86814400), (2, 43407200), (4, 21703600), (5, 17362880), (8, 10851800), (10, 8681440), (16, 5425900), (20, 4340720), (25, 3472576), (29, 2993600), (32, 2712950), (40, 2170360), (50, 1736288), (58, 1496800), (64, 1356475), (80, 1085180), (100, 868144), (116, 748400), (145, 598720), (160, 542590), (200, 434072), (232, 374200), (290, 299360), (320, 271295), (400, 217036), (464, 187100), (580, 149680), (725, 119744), (800, 108518), (928, 93550), (1160, 74840), (1450, 59872), (1600, 54259), (1856, 46775), (1871, 46400), (2320, 37420), (2900, 29936), (3742, 23200), (4640, 18710), (5800, 14968), (7484, 11600), (9280, 9355)]