69994900

素因数分解:

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

素因数の和:449

約数の個数: 72

約数和(自身を含む): 159600896

約数和(自身を除く): 89605996

約数列:

[1, 2, 4, 5, 10, 20, 25, 31, 50, 62, 67, 100, 124, 134, 155, 268, 310, 335, 337, 620, 670, 674, 775, 1340, 1348, 1550, 1675, 1685, 2077, 3100, 3350, 3370, 4154, 6700, 6740, 8308, 8425, 10385, 10447, 16850, 20770, 20894, 22579, 33700, 41540, 41788, 45158, 51925, 52235, 90316, 103850, 104470, 112895, 207700, 208940, 225790, 261175, 451580, 522350, 564475, 699949, 1044700, 1128950, 1399898, 2257900, 2799796, 3499745, 6999490, 13998980, 17498725, 34997450, 69994900]

約数ペア:

[(1, 69994900), (2, 34997450), (4, 17498725), (5, 13998980), (10, 6999490), (20, 3499745), (25, 2799796), (31, 2257900), (50, 1399898), (62, 1128950), (67, 1044700), (100, 699949), (124, 564475), (134, 522350), (155, 451580), (268, 261175), (310, 225790), (335, 208940), (337, 207700), (620, 112895), (670, 104470), (674, 103850), (775, 90316), (1340, 52235), (1348, 51925), (1550, 45158), (1675, 41788), (1685, 41540), (2077, 33700), (3100, 22579), (3350, 20894), (3370, 20770), (4154, 16850), (6700, 10447), (6740, 10385), (8308, 8425)]