79745600

素因数分解:

$2^6\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1$

素因数の和:253

約数の個数: 168

約数和(自身を含む): 224503488

約数和(自身を除く): 144757888

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 25, 32, 40, 44, 46, 50, 55, 64, 80, 88, 92, 100, 110, 115, 160, 176, 184, 197, 200, 220, 230, 253, 275, 320, 352, 368, 394, 400, 440, 460, 506, 550, 575, 704, 736, 788, 800, 880, 920, 985, 1012, 1100, 1150, 1265, 1472, 1576, 1600, 1760, 1840, 1970, 2024, 2167, 2200, 2300, 2530, 3152, 3520, 3680, 3940, 4048, 4334, 4400, 4531, 4600, 4925, 5060, 6304, 6325, 7360, 7880, 8096, 8668, 8800, 9062, 9200, 9850, 10120, 10835, 12608, 12650, 15760, 16192, 17336, 17600, 18124, 18400, 19700, 20240, 21670, 22655, 25300, 31520, 34672, 36248, 36800, 39400, 40480, 43340, 45310, 49841, 50600, 54175, 63040, 69344, 72496, 78800, 80960, 86680, 90620, 99682, 101200, 108350, 113275, 138688, 144992, 157600, 173360, 181240, 199364, 202400, 216700, 226550, 249205, 289984, 315200, 346720, 362480, 398728, 404800, 433400, 453100, 498410, 693440, 724960, 797456, 866800, 906200, 996820, 1246025, 1449920, 1594912, 1733600, 1812400, 1993640, 2492050, 3189824, 3467200, 3624800, 3987280, 4984100, 7249600, 7974560, 9968200, 15949120, 19936400, 39872800, 79745600]

約数ペア:

[(1, 79745600), (2, 39872800), (4, 19936400), (5, 15949120), (8, 9968200), (10, 7974560), (11, 7249600), (16, 4984100), (20, 3987280), (22, 3624800), (23, 3467200), (25, 3189824), (32, 2492050), (40, 1993640), (44, 1812400), (46, 1733600), (50, 1594912), (55, 1449920), (64, 1246025), (80, 996820), (88, 906200), (92, 866800), (100, 797456), (110, 724960), (115, 693440), (160, 498410), (176, 453100), (184, 433400), (197, 404800), (200, 398728), (220, 362480), (230, 346720), (253, 315200), (275, 289984), (320, 249205), (352, 226550), (368, 216700), (394, 202400), (400, 199364), (440, 181240), (460, 173360), (506, 157600), (550, 144992), (575, 138688), (704, 113275), (736, 108350), (788, 101200), (800, 99682), (880, 90620), (920, 86680), (985, 80960), (1012, 78800), (1100, 72496), (1150, 69344), (1265, 63040), (1472, 54175), (1576, 50600), (1600, 49841), (1760, 45310), (1840, 43340), (1970, 40480), (2024, 39400), (2167, 36800), (2200, 36248), (2300, 34672), (2530, 31520), (3152, 25300), (3520, 22655), (3680, 21670), (3940, 20240), (4048, 19700), (4334, 18400), (4400, 18124), (4531, 17600), (4600, 17336), (4925, 16192), (5060, 15760), (6304, 12650), (6325, 12608), (7360, 10835), (7880, 10120), (8096, 9850), (8668, 9200), (8800, 9062)]