69874000

素因数分解:

$2^4\times 5^3\times 7^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:91

約数の個数: 240

約数和(自身を含む): 211700736

約数和(自身を除く): 141826736

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 25, 28, 31, 35, 40, 46, 49, 50, 56, 62, 70, 80, 92, 98, 100, 112, 115, 124, 125, 140, 155, 161, 175, 184, 196, 200, 217, 230, 245, 248, 250, 280, 310, 322, 350, 368, 392, 400, 434, 460, 490, 496, 500, 560, 575, 620, 644, 700, 713, 775, 784, 805, 868, 875, 920, 980, 1000, 1085, 1127, 1150, 1225, 1240, 1288, 1400, 1426, 1519, 1550, 1610, 1736, 1750, 1840, 1960, 2000, 2170, 2254, 2300, 2450, 2480, 2576, 2800, 2852, 2875, 3038, 3100, 3220, 3472, 3500, 3565, 3875, 3920, 4025, 4340, 4508, 4600, 4900, 4991, 5425, 5635, 5704, 5750, 6076, 6125, 6200, 6440, 7000, 7130, 7595, 7750, 8050, 8680, 9016, 9200, 9800, 9982, 10850, 11270, 11408, 11500, 12152, 12250, 12400, 12880, 14000, 14260, 15190, 15500, 16100, 17360, 17825, 18032, 19600, 19964, 20125, 21700, 22540, 23000, 24304, 24500, 24955, 27125, 28175, 28520, 30380, 31000, 32200, 34937, 35650, 37975, 39928, 40250, 43400, 45080, 46000, 49000, 49910, 54250, 56350, 57040, 60760, 62000, 64400, 69874, 71300, 75950, 79856, 80500, 86800, 89125, 90160, 98000, 99820, 108500, 112700, 121520, 124775, 139748, 140875, 142600, 151900, 161000, 174685, 178250, 189875, 199640, 217000, 225400, 249550, 279496, 281750, 285200, 303800, 322000, 349370, 356500, 379750, 399280, 434000, 450800, 499100, 558992, 563500, 607600, 623875, 698740, 713000, 759500, 873425, 998200, 1127000, 1247750, 1397480, 1426000, 1519000, 1746850, 1996400, 2254000, 2495500, 2794960, 3038000, 3493700, 4367125, 4991000, 6987400, 8734250, 9982000, 13974800, 17468500, 34937000, 69874000]

約数ペア:

[(1, 69874000), (2, 34937000), (4, 17468500), (5, 13974800), (7, 9982000), (8, 8734250), (10, 6987400), (14, 4991000), (16, 4367125), (20, 3493700), (23, 3038000), (25, 2794960), (28, 2495500), (31, 2254000), (35, 1996400), (40, 1746850), (46, 1519000), (49, 1426000), (50, 1397480), (56, 1247750), (62, 1127000), (70, 998200), (80, 873425), (92, 759500), (98, 713000), (100, 698740), (112, 623875), (115, 607600), (124, 563500), (125, 558992), (140, 499100), (155, 450800), (161, 434000), (175, 399280), (184, 379750), (196, 356500), (200, 349370), (217, 322000), (230, 303800), (245, 285200), (248, 281750), (250, 279496), (280, 249550), (310, 225400), (322, 217000), (350, 199640), (368, 189875), (392, 178250), (400, 174685), (434, 161000), (460, 151900), (490, 142600), (496, 140875), (500, 139748), (560, 124775), (575, 121520), (620, 112700), (644, 108500), (700, 99820), (713, 98000), (775, 90160), (784, 89125), (805, 86800), (868, 80500), (875, 79856), (920, 75950), (980, 71300), (1000, 69874), (1085, 64400), (1127, 62000), (1150, 60760), (1225, 57040), (1240, 56350), (1288, 54250), (1400, 49910), (1426, 49000), (1519, 46000), (1550, 45080), (1610, 43400), (1736, 40250), (1750, 39928), (1840, 37975), (1960, 35650), (2000, 34937), (2170, 32200), (2254, 31000), (2300, 30380), (2450, 28520), (2480, 28175), (2576, 27125), (2800, 24955), (2852, 24500), (2875, 24304), (3038, 23000), (3100, 22540), (3220, 21700), (3472, 20125), (3500, 19964), (3565, 19600), (3875, 18032), (3920, 17825), (4025, 17360), (4340, 16100), (4508, 15500), (4600, 15190), (4900, 14260), (4991, 14000), (5425, 12880), (5635, 12400), (5704, 12250), (5750, 12152), (6076, 11500), (6125, 11408), (6200, 11270), (6440, 10850), (7000, 9982), (7130, 9800), (7595, 9200), (7750, 9016), (8050, 8680)]