90898272

素因数分解:

$2^5\times 3^2\times {\mathrm{547}}^1\times {\mathrm{577}}^1$

素因数の和:1140

約数の個数: 72

約数和(自身を含む): 259413336

約数和(自身を除く): 168515064

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 547, 577, 1094, 1154, 1641, 1731, 2188, 2308, 3282, 3462, 4376, 4616, 4923, 5193, 6564, 6924, 8752, 9232, 9846, 10386, 13128, 13848, 17504, 18464, 19692, 20772, 26256, 27696, 39384, 41544, 52512, 55392, 78768, 83088, 157536, 166176, 315619, 631238, 946857, 1262476, 1893714, 2524952, 2840571, 3787428, 5049904, 5681142, 7574856, 10099808, 11362284, 15149712, 22724568, 30299424, 45449136, 90898272]

約数ペア:

[(1, 90898272), (2, 45449136), (3, 30299424), (4, 22724568), (6, 15149712), (8, 11362284), (9, 10099808), (12, 7574856), (16, 5681142), (18, 5049904), (24, 3787428), (32, 2840571), (36, 2524952), (48, 1893714), (72, 1262476), (96, 946857), (144, 631238), (288, 315619), (547, 166176), (577, 157536), (1094, 83088), (1154, 78768), (1641, 55392), (1731, 52512), (2188, 41544), (2308, 39384), (3282, 27696), (3462, 26256), (4376, 20772), (4616, 19692), (4923, 18464), (5193, 17504), (6564, 13848), (6924, 13128), (8752, 10386), (9232, 9846)]