90577256

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1$

素因数の和:223

約数の個数: 128

約数和(自身を含む): 228096000

約数和(自身を除く): 137518744

約数列:

[1, 2, 4, 7, 8, 11, 14, 19, 22, 28, 38, 44, 56, 71, 76, 77, 88, 109, 133, 142, 152, 154, 209, 218, 266, 284, 308, 418, 436, 497, 532, 568, 616, 763, 781, 836, 872, 994, 1064, 1199, 1349, 1463, 1526, 1562, 1672, 1988, 2071, 2398, 2698, 2926, 3052, 3124, 3976, 4142, 4796, 5396, 5467, 5852, 6104, 6248, 7739, 8284, 8393, 9443, 9592, 10792, 10934, 11704, 14497, 14839, 15478, 16568, 16786, 18886, 21868, 22781, 28994, 29678, 30956, 33572, 37772, 43736, 45562, 54173, 57988, 59356, 61912, 67144, 75544, 85129, 91124, 103873, 108346, 115976, 118712, 147041, 159467, 170258, 182248, 207746, 216692, 294082, 318934, 340516, 415492, 433384, 588164, 595903, 637868, 681032, 830984, 1029287, 1176328, 1191806, 1275736, 1617451, 2058574, 2383612, 3234902, 4117148, 4767224, 6469804, 8234296, 11322157, 12939608, 22644314, 45288628, 90577256]

約数ペア:

[(1, 90577256), (2, 45288628), (4, 22644314), (7, 12939608), (8, 11322157), (11, 8234296), (14, 6469804), (19, 4767224), (22, 4117148), (28, 3234902), (38, 2383612), (44, 2058574), (56, 1617451), (71, 1275736), (76, 1191806), (77, 1176328), (88, 1029287), (109, 830984), (133, 681032), (142, 637868), (152, 595903), (154, 588164), (209, 433384), (218, 415492), (266, 340516), (284, 318934), (308, 294082), (418, 216692), (436, 207746), (497, 182248), (532, 170258), (568, 159467), (616, 147041), (763, 118712), (781, 115976), (836, 108346), (872, 103873), (994, 91124), (1064, 85129), (1199, 75544), (1349, 67144), (1463, 61912), (1526, 59356), (1562, 57988), (1672, 54173), (1988, 45562), (2071, 43736), (2398, 37772), (2698, 33572), (2926, 30956), (3052, 29678), (3124, 28994), (3976, 22781), (4142, 21868), (4796, 18886), (5396, 16786), (5467, 16568), (5852, 15478), (6104, 14839), (6248, 14497), (7739, 11704), (8284, 10934), (8393, 10792), (9443, 9592)]