67367020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{389}}^1\times {\mathrm{1237}}^1$

素因数の和:1642

約数の個数: 48

約数和(自身を含む): 162227520

約数和(自身を除く): 94860500

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 389, 778, 1237, 1556, 1945, 2474, 2723, 3890, 4948, 5446, 6185, 7780, 8659, 10892, 12370, 13615, 17318, 24740, 27230, 34636, 43295, 54460, 86590, 173180, 481193, 962386, 1924772, 2405965, 3368351, 4811930, 6736702, 9623860, 13473404, 16841755, 33683510, 67367020]

約数ペア:

[(1, 67367020), (2, 33683510), (4, 16841755), (5, 13473404), (7, 9623860), (10, 6736702), (14, 4811930), (20, 3368351), (28, 2405965), (35, 1924772), (70, 962386), (140, 481193), (389, 173180), (778, 86590), (1237, 54460), (1556, 43295), (1945, 34636), (2474, 27230), (2723, 24740), (3890, 17318), (4948, 13615), (5446, 12370), (6185, 10892), (7780, 8659)]