29078000

素因数分解:

$2^4\times 5^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:128

約数の個数: 160

約数和(自身を含む): 84185088

約数和(自身を除く): 55107088

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 31, 35, 40, 50, 56, 62, 67, 70, 80, 100, 112, 124, 125, 134, 140, 155, 175, 200, 217, 248, 250, 268, 280, 310, 335, 350, 400, 434, 469, 496, 500, 536, 560, 620, 670, 700, 775, 868, 875, 938, 1000, 1072, 1085, 1240, 1340, 1400, 1550, 1675, 1736, 1750, 1876, 2000, 2077, 2170, 2345, 2480, 2680, 2800, 3100, 3350, 3472, 3500, 3752, 3875, 4154, 4340, 4690, 5360, 5425, 6200, 6700, 7000, 7504, 7750, 8308, 8375, 8680, 9380, 10385, 10850, 11725, 12400, 13400, 14000, 14539, 15500, 16616, 16750, 17360, 18760, 20770, 21700, 23450, 26800, 27125, 29078, 31000, 33232, 33500, 37520, 41540, 43400, 46900, 51925, 54250, 58156, 58625, 62000, 67000, 72695, 83080, 86800, 93800, 103850, 108500, 116312, 117250, 134000, 145390, 166160, 187600, 207700, 217000, 232624, 234500, 259625, 290780, 363475, 415400, 434000, 469000, 519250, 581560, 726950, 830800, 938000, 1038500, 1163120, 1453900, 1817375, 2077000, 2907800, 3634750, 4154000, 5815600, 7269500, 14539000, 29078000]

約数ペア:

[(1, 29078000), (2, 14539000), (4, 7269500), (5, 5815600), (7, 4154000), (8, 3634750), (10, 2907800), (14, 2077000), (16, 1817375), (20, 1453900), (25, 1163120), (28, 1038500), (31, 938000), (35, 830800), (40, 726950), (50, 581560), (56, 519250), (62, 469000), (67, 434000), (70, 415400), (80, 363475), (100, 290780), (112, 259625), (124, 234500), (125, 232624), (134, 217000), (140, 207700), (155, 187600), (175, 166160), (200, 145390), (217, 134000), (248, 117250), (250, 116312), (268, 108500), (280, 103850), (310, 93800), (335, 86800), (350, 83080), (400, 72695), (434, 67000), (469, 62000), (496, 58625), (500, 58156), (536, 54250), (560, 51925), (620, 46900), (670, 43400), (700, 41540), (775, 37520), (868, 33500), (875, 33232), (938, 31000), (1000, 29078), (1072, 27125), (1085, 26800), (1240, 23450), (1340, 21700), (1400, 20770), (1550, 18760), (1675, 17360), (1736, 16750), (1750, 16616), (1876, 15500), (2000, 14539), (2077, 14000), (2170, 13400), (2345, 12400), (2480, 11725), (2680, 10850), (2800, 10385), (3100, 9380), (3350, 8680), (3472, 8375), (3500, 8308), (3752, 7750), (3875, 7504), (4154, 7000), (4340, 6700), (4690, 6200), (5360, 5425)]