70829120

素因数分解:

$2^6\times 5^1\times {\mathrm{389}}^1\times {\mathrm{569}}^1$

素因数の和:975

約数の個数: 56

約数和(自身を含む): 169392600

約数和(自身を除く): 98563480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 389, 569, 778, 1138, 1556, 1945, 2276, 2845, 3112, 3890, 4552, 5690, 6224, 7780, 9104, 11380, 12448, 15560, 18208, 22760, 24896, 31120, 36416, 45520, 62240, 91040, 124480, 182080, 221341, 442682, 885364, 1106705, 1770728, 2213410, 3541456, 4426820, 7082912, 8853640, 14165824, 17707280, 35414560, 70829120]

約数ペア:

[(1, 70829120), (2, 35414560), (4, 17707280), (5, 14165824), (8, 8853640), (10, 7082912), (16, 4426820), (20, 3541456), (32, 2213410), (40, 1770728), (64, 1106705), (80, 885364), (160, 442682), (320, 221341), (389, 182080), (569, 124480), (778, 91040), (1138, 62240), (1556, 45520), (1945, 36416), (2276, 31120), (2845, 24896), (3112, 22760), (3890, 18208), (4552, 15560), (5690, 12448), (6224, 11380), (7780, 9104)]