139989800

素因数分解:

$2^3\times 5^2\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{337}}^1$

素因数の和:451

約数の個数: 96

約数和(自身を含む): 342001920

約数和(自身を除く): 202012120

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 31, 40, 50, 62, 67, 100, 124, 134, 155, 200, 248, 268, 310, 335, 337, 536, 620, 670, 674, 775, 1240, 1340, 1348, 1550, 1675, 1685, 2077, 2680, 2696, 3100, 3350, 3370, 4154, 6200, 6700, 6740, 8308, 8425, 10385, 10447, 13400, 13480, 16616, 16850, 20770, 20894, 22579, 33700, 41540, 41788, 45158, 51925, 52235, 67400, 83080, 83576, 90316, 103850, 104470, 112895, 180632, 207700, 208940, 225790, 261175, 415400, 417880, 451580, 522350, 564475, 699949, 903160, 1044700, 1128950, 1399898, 2089400, 2257900, 2799796, 3499745, 4515800, 5599592, 6999490, 13998980, 17498725, 27997960, 34997450, 69994900, 139989800]

約数ペア:

[(1, 139989800), (2, 69994900), (4, 34997450), (5, 27997960), (8, 17498725), (10, 13998980), (20, 6999490), (25, 5599592), (31, 4515800), (40, 3499745), (50, 2799796), (62, 2257900), (67, 2089400), (100, 1399898), (124, 1128950), (134, 1044700), (155, 903160), (200, 699949), (248, 564475), (268, 522350), (310, 451580), (335, 417880), (337, 415400), (536, 261175), (620, 225790), (670, 208940), (674, 207700), (775, 180632), (1240, 112895), (1340, 104470), (1348, 103850), (1550, 90316), (1675, 83576), (1685, 83080), (2077, 67400), (2680, 52235), (2696, 51925), (3100, 45158), (3350, 41788), (3370, 41540), (4154, 33700), (6200, 22579), (6700, 20894), (6740, 20770), (8308, 16850), (8425, 16616), (10385, 13480), (10447, 13400)]