50429960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{389}}^1\times {\mathrm{463}}^1$

素因数の和:870

約数の個数: 64

約数和(自身を含む): 130291200

約数和(自身を除く): 79861240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 389, 463, 778, 926, 1556, 1852, 1945, 2315, 2723, 3112, 3241, 3704, 3890, 4630, 5446, 6482, 7780, 9260, 10892, 12964, 13615, 15560, 16205, 18520, 21784, 25928, 27230, 32410, 54460, 64820, 108920, 129640, 180107, 360214, 720428, 900535, 1260749, 1440856, 1801070, 2521498, 3602140, 5042996, 6303745, 7204280, 10085992, 12607490, 25214980, 50429960]

約数ペア:

[(1, 50429960), (2, 25214980), (4, 12607490), (5, 10085992), (7, 7204280), (8, 6303745), (10, 5042996), (14, 3602140), (20, 2521498), (28, 1801070), (35, 1440856), (40, 1260749), (56, 900535), (70, 720428), (140, 360214), (280, 180107), (389, 129640), (463, 108920), (778, 64820), (926, 54460), (1556, 32410), (1852, 27230), (1945, 25928), (2315, 21784), (2723, 18520), (3112, 16205), (3241, 15560), (3704, 13615), (3890, 12964), (4630, 10892), (5446, 9260), (6482, 7780)]