197708700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{3037}}^1$

素因数の和:3092

約数の個数: 144

約数和(自身を含む): 675067904

約数和(自身を除く): 477359204

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 31, 35, 42, 50, 60, 62, 70, 75, 84, 93, 100, 105, 124, 140, 150, 155, 175, 186, 210, 217, 300, 310, 350, 372, 420, 434, 465, 525, 620, 651, 700, 775, 868, 930, 1050, 1085, 1302, 1550, 1860, 2100, 2170, 2325, 2604, 3037, 3100, 3255, 4340, 4650, 5425, 6074, 6510, 9111, 9300, 10850, 12148, 13020, 15185, 16275, 18222, 21259, 21700, 30370, 32550, 36444, 42518, 45555, 60740, 63777, 65100, 75925, 85036, 91110, 94147, 106295, 127554, 151850, 182220, 188294, 212590, 227775, 255108, 282441, 303700, 318885, 376588, 425180, 455550, 470735, 531475, 564882, 637770, 659029, 911100, 941470, 1062950, 1129764, 1275540, 1318058, 1412205, 1594425, 1882940, 1977087, 2125900, 2353675, 2636116, 2824410, 3188850, 3295145, 3954174, 4707350, 5648820, 6377700, 6590290, 7061025, 7908348, 9414700, 9885435, 13180580, 14122050, 16475725, 19770870, 28244100, 32951450, 39541740, 49427175, 65902900, 98854350, 197708700]

約数ペア:

[(1, 197708700), (2, 98854350), (3, 65902900), (4, 49427175), (5, 39541740), (6, 32951450), (7, 28244100), (10, 19770870), (12, 16475725), (14, 14122050), (15, 13180580), (20, 9885435), (21, 9414700), (25, 7908348), (28, 7061025), (30, 6590290), (31, 6377700), (35, 5648820), (42, 4707350), (50, 3954174), (60, 3295145), (62, 3188850), (70, 2824410), (75, 2636116), (84, 2353675), (93, 2125900), (100, 1977087), (105, 1882940), (124, 1594425), (140, 1412205), (150, 1318058), (155, 1275540), (175, 1129764), (186, 1062950), (210, 941470), (217, 911100), (300, 659029), (310, 637770), (350, 564882), (372, 531475), (420, 470735), (434, 455550), (465, 425180), (525, 376588), (620, 318885), (651, 303700), (700, 282441), (775, 255108), (868, 227775), (930, 212590), (1050, 188294), (1085, 182220), (1302, 151850), (1550, 127554), (1860, 106295), (2100, 94147), (2170, 91110), (2325, 85036), (2604, 75925), (3037, 65100), (3100, 63777), (3255, 60740), (4340, 45555), (4650, 42518), (5425, 36444), (6074, 32550), (6510, 30370), (9111, 21700), (9300, 21259), (10850, 18222), (12148, 16275), (13020, 15185)]