90787704

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{251}}^1\times {\mathrm{2153}}^1$

素因数の和:2420

約数の個数: 64

約数和(自身を含む): 260547840

約数和(自身を除く): 169760136

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 251, 502, 753, 1004, 1506, 1757, 2008, 2153, 3012, 3514, 4306, 5271, 6024, 6459, 7028, 8612, 10542, 12918, 14056, 15071, 17224, 21084, 25836, 30142, 42168, 45213, 51672, 60284, 90426, 120568, 180852, 361704, 540403, 1080806, 1621209, 2161612, 3242418, 3782821, 4323224, 6484836, 7565642, 11348463, 12969672, 15131284, 22696926, 30262568, 45393852, 90787704]

約数ペア:

[(1, 90787704), (2, 45393852), (3, 30262568), (4, 22696926), (6, 15131284), (7, 12969672), (8, 11348463), (12, 7565642), (14, 6484836), (21, 4323224), (24, 3782821), (28, 3242418), (42, 2161612), (56, 1621209), (84, 1080806), (168, 540403), (251, 361704), (502, 180852), (753, 120568), (1004, 90426), (1506, 60284), (1757, 51672), (2008, 45213), (2153, 42168), (3012, 30142), (3514, 25836), (4306, 21084), (5271, 17224), (6024, 15071), (6459, 14056), (7028, 12918), (8612, 10542)]