80499552

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{109}}^1\times {\mathrm{157}}^1$

素因数の和:293

約数の個数: 144

約数和(自身を含む): 249646320

約数和(自身を除く): 169146768

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 84, 96, 98, 109, 112, 147, 157, 168, 196, 218, 224, 294, 314, 327, 336, 392, 436, 471, 588, 628, 654, 672, 763, 784, 872, 942, 1099, 1176, 1256, 1308, 1526, 1568, 1744, 1884, 2198, 2289, 2352, 2512, 2616, 3052, 3297, 3488, 3768, 4396, 4578, 4704, 5024, 5232, 5341, 6104, 6594, 7536, 7693, 8792, 9156, 10464, 10682, 12208, 13188, 15072, 15386, 16023, 17113, 17584, 18312, 21364, 23079, 24416, 26376, 30772, 32046, 34226, 35168, 36624, 42728, 46158, 51339, 52752, 61544, 64092, 68452, 73248, 85456, 92316, 102678, 105504, 119791, 123088, 128184, 136904, 170912, 184632, 205356, 239582, 246176, 256368, 273808, 359373, 369264, 410712, 479164, 512736, 547616, 718746, 738528, 821424, 838537, 958328, 1437492, 1642848, 1677074, 1916656, 2515611, 2874984, 3354148, 3833312, 5031222, 5749968, 6708296, 10062444, 11499936, 13416592, 20124888, 26833184, 40249776, 80499552]

約数ペア:

[(1, 80499552), (2, 40249776), (3, 26833184), (4, 20124888), (6, 13416592), (7, 11499936), (8, 10062444), (12, 6708296), (14, 5749968), (16, 5031222), (21, 3833312), (24, 3354148), (28, 2874984), (32, 2515611), (42, 1916656), (48, 1677074), (49, 1642848), (56, 1437492), (84, 958328), (96, 838537), (98, 821424), (109, 738528), (112, 718746), (147, 547616), (157, 512736), (168, 479164), (196, 410712), (218, 369264), (224, 359373), (294, 273808), (314, 256368), (327, 246176), (336, 239582), (392, 205356), (436, 184632), (471, 170912), (588, 136904), (628, 128184), (654, 123088), (672, 119791), (763, 105504), (784, 102678), (872, 92316), (942, 85456), (1099, 73248), (1176, 68452), (1256, 64092), (1308, 61544), (1526, 52752), (1568, 51339), (1744, 46158), (1884, 42728), (2198, 36624), (2289, 35168), (2352, 34226), (2512, 32046), (2616, 30772), (3052, 26376), (3297, 24416), (3488, 23079), (3768, 21364), (4396, 18312), (4578, 17584), (4704, 17113), (5024, 16023), (5232, 15386), (5341, 15072), (6104, 13188), (6594, 12208), (7536, 10682), (7693, 10464), (8792, 9156)]