56004870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1\times {\mathrm{239}}^1$

素因数の和:429

約数の個数: 64

約数和(自身を含む): 138101760

約数和(自身を除く): 82096890

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 73, 107, 146, 214, 219, 239, 321, 365, 438, 478, 535, 642, 717, 730, 1070, 1095, 1195, 1434, 1605, 2190, 2390, 3210, 3585, 7170, 7811, 15622, 17447, 23433, 25573, 34894, 39055, 46866, 51146, 52341, 76719, 78110, 87235, 104682, 117165, 127865, 153438, 174470, 234330, 255730, 261705, 383595, 523410, 767190, 1866829, 3733658, 5600487, 9334145, 11200974, 18668290, 28002435, 56004870]

約数ペア:

[(1, 56004870), (2, 28002435), (3, 18668290), (5, 11200974), (6, 9334145), (10, 5600487), (15, 3733658), (30, 1866829), (73, 767190), (107, 523410), (146, 383595), (214, 261705), (219, 255730), (239, 234330), (321, 174470), (365, 153438), (438, 127865), (478, 117165), (535, 104682), (642, 87235), (717, 78110), (730, 76719), (1070, 52341), (1095, 51146), (1195, 46866), (1434, 39055), (1605, 34894), (2190, 25573), (2390, 23433), (3210, 17447), (3585, 15622), (7170, 7811)]