26257000

素因数分解:

$2^3\times 5^3\times 7^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1$

素因数の和:81

約数の個数: 192

約数和(自身を含む): 79672320

約数和(自身を除く): 53415320

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 25, 28, 31, 35, 40, 44, 50, 55, 56, 62, 70, 77, 88, 100, 110, 121, 124, 125, 140, 154, 155, 175, 200, 217, 220, 242, 248, 250, 275, 280, 308, 310, 341, 350, 385, 434, 440, 484, 500, 550, 605, 616, 620, 682, 700, 770, 775, 847, 868, 875, 968, 1000, 1085, 1100, 1210, 1240, 1364, 1375, 1400, 1540, 1550, 1694, 1705, 1736, 1750, 1925, 2170, 2200, 2387, 2420, 2728, 2750, 3025, 3080, 3100, 3388, 3410, 3500, 3751, 3850, 3875, 4235, 4340, 4774, 4840, 5425, 5500, 6050, 6200, 6776, 6820, 7000, 7502, 7700, 7750, 8470, 8525, 8680, 9548, 9625, 10850, 11000, 11935, 12100, 13640, 15004, 15125, 15400, 15500, 16940, 17050, 18755, 19096, 19250, 21175, 21700, 23870, 24200, 26257, 27125, 30008, 30250, 31000, 33880, 34100, 37510, 38500, 42350, 42625, 43400, 47740, 52514, 54250, 59675, 60500, 68200, 75020, 77000, 84700, 85250, 93775, 95480, 105028, 105875, 108500, 119350, 121000, 131285, 150040, 169400, 170500, 187550, 210056, 211750, 217000, 238700, 262570, 298375, 341000, 375100, 423500, 468875, 477400, 525140, 596750, 656425, 750200, 847000, 937750, 1050280, 1193500, 1312850, 1875500, 2387000, 2625700, 3282125, 3751000, 5251400, 6564250, 13128500, 26257000]

約数ペア:

[(1, 26257000), (2, 13128500), (4, 6564250), (5, 5251400), (7, 3751000), (8, 3282125), (10, 2625700), (11, 2387000), (14, 1875500), (20, 1312850), (22, 1193500), (25, 1050280), (28, 937750), (31, 847000), (35, 750200), (40, 656425), (44, 596750), (50, 525140), (55, 477400), (56, 468875), (62, 423500), (70, 375100), (77, 341000), (88, 298375), (100, 262570), (110, 238700), (121, 217000), (124, 211750), (125, 210056), (140, 187550), (154, 170500), (155, 169400), (175, 150040), (200, 131285), (217, 121000), (220, 119350), (242, 108500), (248, 105875), (250, 105028), (275, 95480), (280, 93775), (308, 85250), (310, 84700), (341, 77000), (350, 75020), (385, 68200), (434, 60500), (440, 59675), (484, 54250), (500, 52514), (550, 47740), (605, 43400), (616, 42625), (620, 42350), (682, 38500), (700, 37510), (770, 34100), (775, 33880), (847, 31000), (868, 30250), (875, 30008), (968, 27125), (1000, 26257), (1085, 24200), (1100, 23870), (1210, 21700), (1240, 21175), (1364, 19250), (1375, 19096), (1400, 18755), (1540, 17050), (1550, 16940), (1694, 15500), (1705, 15400), (1736, 15125), (1750, 15004), (1925, 13640), (2170, 12100), (2200, 11935), (2387, 11000), (2420, 10850), (2728, 9625), (2750, 9548), (3025, 8680), (3080, 8525), (3100, 8470), (3388, 7750), (3410, 7700), (3500, 7502), (3751, 7000), (3850, 6820), (3875, 6776), (4235, 6200), (4340, 6050), (4774, 5500), (4840, 5425)]