86488080

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{51481}}^1$

素因数の和:51504

約数の個数: 80

約数和(自身を含む): 306420864

約数和(自身を除く): 219932784

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 51481, 102962, 154443, 205924, 257405, 308886, 360367, 411848, 514810, 617772, 720734, 772215, 823696, 1029620, 1081101, 1235544, 1441468, 1544430, 1801835, 2059240, 2162202, 2471088, 2882936, 3088860, 3603670, 4118480, 4324404, 5405505, 5765872, 6177720, 7207340, 8648808, 10811010, 12355440, 14414680, 17297616, 21622020, 28829360, 43244040, 86488080]

約数ペア:

[(1, 86488080), (2, 43244040), (3, 28829360), (4, 21622020), (5, 17297616), (6, 14414680), (7, 12355440), (8, 10811010), (10, 8648808), (12, 7207340), (14, 6177720), (15, 5765872), (16, 5405505), (20, 4324404), (21, 4118480), (24, 3603670), (28, 3088860), (30, 2882936), (35, 2471088), (40, 2162202), (42, 2059240), (48, 1801835), (56, 1544430), (60, 1441468), (70, 1235544), (80, 1081101), (84, 1029620), (105, 823696), (112, 772215), (120, 720734), (140, 617772), (168, 514810), (210, 411848), (240, 360367), (280, 308886), (336, 257405), (420, 205924), (560, 154443), (840, 102962), (1680, 51481)]