70840000

素因数分解:

$2^6\times 5^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1$

素因数の和:73

約数の個数: 280

約数和(自身を含む): 228526848

約数和(自身を除く): 157686848

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 23, 25, 28, 32, 35, 40, 44, 46, 50, 55, 56, 64, 70, 77, 80, 88, 92, 100, 110, 112, 115, 125, 140, 154, 160, 161, 175, 176, 184, 200, 220, 224, 230, 250, 253, 275, 280, 308, 320, 322, 350, 352, 368, 385, 400, 440, 448, 460, 500, 506, 550, 560, 575, 616, 625, 644, 700, 704, 736, 770, 800, 805, 875, 880, 920, 1000, 1012, 1100, 1120, 1150, 1232, 1250, 1265, 1288, 1375, 1400, 1472, 1540, 1600, 1610, 1750, 1760, 1771, 1840, 1925, 2000, 2024, 2200, 2240, 2300, 2464, 2500, 2530, 2576, 2750, 2800, 2875, 3080, 3220, 3500, 3520, 3542, 3680, 3850, 4000, 4025, 4048, 4375, 4400, 4600, 4928, 5000, 5060, 5152, 5500, 5600, 5750, 6160, 6325, 6440, 6875, 7000, 7084, 7360, 7700, 8000, 8050, 8096, 8750, 8800, 8855, 9200, 9625, 10000, 10120, 10304, 11000, 11200, 11500, 12320, 12650, 12880, 13750, 14000, 14168, 14375, 15400, 16100, 16192, 17500, 17600, 17710, 18400, 19250, 20000, 20125, 20240, 22000, 23000, 24640, 25300, 25760, 27500, 28000, 28336, 28750, 30800, 31625, 32200, 35000, 35420, 36800, 38500, 40000, 40250, 40480, 44000, 44275, 46000, 48125, 50600, 51520, 55000, 56000, 56672, 57500, 61600, 63250, 64400, 70000, 70840, 77000, 80500, 80960, 88000, 88550, 92000, 96250, 100625, 101200, 110000, 113344, 115000, 123200, 126500, 128800, 140000, 141680, 154000, 158125, 161000, 177100, 184000, 192500, 201250, 202400, 220000, 221375, 230000, 253000, 257600, 280000, 283360, 308000, 316250, 322000, 354200, 385000, 402500, 404800, 440000, 442750, 460000, 506000, 566720, 616000, 632500, 644000, 708400, 770000, 805000, 885500, 920000, 1012000, 1106875, 1265000, 1288000, 1416800, 1540000, 1610000, 1771000, 2024000, 2213750, 2530000, 2833600, 3080000, 3220000, 3542000, 4427500, 5060000, 6440000, 7084000, 8855000, 10120000, 14168000, 17710000, 35420000, 70840000]

約数ペア:

[(1, 70840000), (2, 35420000), (4, 17710000), (5, 14168000), (7, 10120000), (8, 8855000), (10, 7084000), (11, 6440000), (14, 5060000), (16, 4427500), (20, 3542000), (22, 3220000), (23, 3080000), (25, 2833600), (28, 2530000), (32, 2213750), (35, 2024000), (40, 1771000), (44, 1610000), (46, 1540000), (50, 1416800), (55, 1288000), (56, 1265000), (64, 1106875), (70, 1012000), (77, 920000), (80, 885500), (88, 805000), (92, 770000), (100, 708400), (110, 644000), (112, 632500), (115, 616000), (125, 566720), (140, 506000), (154, 460000), (160, 442750), (161, 440000), (175, 404800), (176, 402500), (184, 385000), (200, 354200), (220, 322000), (224, 316250), (230, 308000), (250, 283360), (253, 280000), (275, 257600), (280, 253000), (308, 230000), (320, 221375), (322, 220000), (350, 202400), (352, 201250), (368, 192500), (385, 184000), (400, 177100), (440, 161000), (448, 158125), (460, 154000), (500, 141680), (506, 140000), (550, 128800), (560, 126500), (575, 123200), (616, 115000), (625, 113344), (644, 110000), (700, 101200), (704, 100625), (736, 96250), (770, 92000), (800, 88550), (805, 88000), (875, 80960), (880, 80500), (920, 77000), (1000, 70840), (1012, 70000), (1100, 64400), (1120, 63250), (1150, 61600), (1232, 57500), (1250, 56672), (1265, 56000), (1288, 55000), (1375, 51520), (1400, 50600), (1472, 48125), (1540, 46000), (1600, 44275), (1610, 44000), (1750, 40480), (1760, 40250), (1771, 40000), (1840, 38500), (1925, 36800), (2000, 35420), (2024, 35000), (2200, 32200), (2240, 31625), (2300, 30800), (2464, 28750), (2500, 28336), (2530, 28000), (2576, 27500), (2750, 25760), (2800, 25300), (2875, 24640), (3080, 23000), (3220, 22000), (3500, 20240), (3520, 20125), (3542, 20000), (3680, 19250), (3850, 18400), (4000, 17710), (4025, 17600), (4048, 17500), (4375, 16192), (4400, 16100), (4600, 15400), (4928, 14375), (5000, 14168), (5060, 14000), (5152, 13750), (5500, 12880), (5600, 12650), (5750, 12320), (6160, 11500), (6325, 11200), (6440, 11000), (6875, 10304), (7000, 10120), (7084, 10000), (7360, 9625), (7700, 9200), (8000, 8855), (8050, 8800), (8096, 8750)]