98468480

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{197}}^1$

素因数の和:298

約数の個数: 128

約数和(自身を含む): 261740160

約数和(自身を除く): 163271680

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 71, 80, 88, 110, 128, 142, 160, 176, 197, 220, 284, 320, 352, 355, 394, 440, 568, 640, 704, 710, 781, 788, 880, 985, 1136, 1408, 1420, 1562, 1576, 1760, 1970, 2167, 2272, 2840, 3124, 3152, 3520, 3905, 3940, 4334, 4544, 5680, 6248, 6304, 7040, 7810, 7880, 8668, 9088, 10835, 11360, 12496, 12608, 13987, 15620, 15760, 17336, 21670, 22720, 24992, 25216, 27974, 31240, 31520, 34672, 43340, 45440, 49984, 55948, 62480, 63040, 69344, 69935, 86680, 99968, 111896, 124960, 126080, 138688, 139870, 153857, 173360, 223792, 249920, 277376, 279740, 307714, 346720, 447584, 499840, 559480, 615428, 693440, 769285, 895168, 1118960, 1230856, 1386880, 1538570, 1790336, 2237920, 2461712, 3077140, 4475840, 4923424, 6154280, 8951680, 9846848, 12308560, 19693696, 24617120, 49234240, 98468480]

約数ペア:

[(1, 98468480), (2, 49234240), (4, 24617120), (5, 19693696), (8, 12308560), (10, 9846848), (11, 8951680), (16, 6154280), (20, 4923424), (22, 4475840), (32, 3077140), (40, 2461712), (44, 2237920), (55, 1790336), (64, 1538570), (71, 1386880), (80, 1230856), (88, 1118960), (110, 895168), (128, 769285), (142, 693440), (160, 615428), (176, 559480), (197, 499840), (220, 447584), (284, 346720), (320, 307714), (352, 279740), (355, 277376), (394, 249920), (440, 223792), (568, 173360), (640, 153857), (704, 139870), (710, 138688), (781, 126080), (788, 124960), (880, 111896), (985, 99968), (1136, 86680), (1408, 69935), (1420, 69344), (1562, 63040), (1576, 62480), (1760, 55948), (1970, 49984), (2167, 45440), (2272, 43340), (2840, 34672), (3124, 31520), (3152, 31240), (3520, 27974), (3905, 25216), (3940, 24992), (4334, 22720), (4544, 21670), (5680, 17336), (6248, 15760), (6304, 15620), (7040, 13987), (7810, 12608), (7880, 12496), (8668, 11360), (9088, 10835)]