7982700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1$

素因数の和:128

約数の個数: 144

約数和(自身を含む): 26248320

約数和(自身を除く): 18265620

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 25, 30, 33, 41, 44, 50, 55, 59, 60, 66, 75, 82, 100, 110, 118, 123, 132, 150, 164, 165, 177, 205, 220, 236, 246, 275, 295, 300, 330, 354, 410, 451, 492, 550, 590, 615, 649, 660, 708, 820, 825, 885, 902, 1025, 1100, 1180, 1230, 1298, 1353, 1475, 1650, 1770, 1804, 1947, 2050, 2255, 2419, 2460, 2596, 2706, 2950, 3075, 3245, 3300, 3540, 3894, 4100, 4425, 4510, 4838, 5412, 5900, 6150, 6490, 6765, 7257, 7788, 8850, 9020, 9676, 9735, 11275, 12095, 12300, 12980, 13530, 14514, 16225, 17700, 19470, 22550, 24190, 26609, 27060, 29028, 32450, 33825, 36285, 38940, 45100, 48380, 48675, 53218, 60475, 64900, 67650, 72570, 79827, 97350, 106436, 120950, 133045, 135300, 145140, 159654, 181425, 194700, 241900, 266090, 319308, 362850, 399135, 532180, 665225, 725700, 798270, 1330450, 1596540, 1995675, 2660900, 3991350, 7982700]

約数ペア:

[(1, 7982700), (2, 3991350), (3, 2660900), (4, 1995675), (5, 1596540), (6, 1330450), (10, 798270), (11, 725700), (12, 665225), (15, 532180), (20, 399135), (22, 362850), (25, 319308), (30, 266090), (33, 241900), (41, 194700), (44, 181425), (50, 159654), (55, 145140), (59, 135300), (60, 133045), (66, 120950), (75, 106436), (82, 97350), (100, 79827), (110, 72570), (118, 67650), (123, 64900), (132, 60475), (150, 53218), (164, 48675), (165, 48380), (177, 45100), (205, 38940), (220, 36285), (236, 33825), (246, 32450), (275, 29028), (295, 27060), (300, 26609), (330, 24190), (354, 22550), (410, 19470), (451, 17700), (492, 16225), (550, 14514), (590, 13530), (615, 12980), (649, 12300), (660, 12095), (708, 11275), (820, 9735), (825, 9676), (885, 9020), (902, 8850), (1025, 7788), (1100, 7257), (1180, 6765), (1230, 6490), (1298, 6150), (1353, 5900), (1475, 5412), (1650, 4838), (1770, 4510), (1804, 4425), (1947, 4100), (2050, 3894), (2255, 3540), (2419, 3300), (2460, 3245), (2596, 3075), (2706, 2950)]