70526000

素因数分解:

$2^4\times 5^3\times {\mathrm{179}}^1\times {\mathrm{197}}^1$

素因数の和:399

約数の個数: 80

約数和(自身を含む): 172355040

約数和(自身を除く): 101829040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 179, 197, 200, 250, 358, 394, 400, 500, 716, 788, 895, 985, 1000, 1432, 1576, 1790, 1970, 2000, 2864, 3152, 3580, 3940, 4475, 4925, 7160, 7880, 8950, 9850, 14320, 15760, 17900, 19700, 22375, 24625, 35263, 35800, 39400, 44750, 49250, 70526, 71600, 78800, 89500, 98500, 141052, 176315, 179000, 197000, 282104, 352630, 358000, 394000, 564208, 705260, 881575, 1410520, 1763150, 2821040, 3526300, 4407875, 7052600, 8815750, 14105200, 17631500, 35263000, 70526000]

約数ペア:

[(1, 70526000), (2, 35263000), (4, 17631500), (5, 14105200), (8, 8815750), (10, 7052600), (16, 4407875), (20, 3526300), (25, 2821040), (40, 1763150), (50, 1410520), (80, 881575), (100, 705260), (125, 564208), (179, 394000), (197, 358000), (200, 352630), (250, 282104), (358, 197000), (394, 179000), (400, 176315), (500, 141052), (716, 98500), (788, 89500), (895, 78800), (985, 71600), (1000, 70526), (1432, 49250), (1576, 44750), (1790, 39400), (1970, 35800), (2000, 35263), (2864, 24625), (3152, 22375), (3580, 19700), (3940, 17900), (4475, 15760), (4925, 14320), (7160, 9850), (7880, 8950)]