83080480

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{10597}}^1$

素因数の和:10626

約数の個数: 72

約数和(自身を含む): 228344508

約数和(自身を除く): 145264028

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 392, 490, 560, 784, 980, 1120, 1568, 1960, 3920, 7840, 10597, 21194, 42388, 52985, 74179, 84776, 105970, 148358, 169552, 211940, 296716, 339104, 370895, 423880, 519253, 593432, 741790, 847760, 1038506, 1186864, 1483580, 1695520, 2077012, 2373728, 2596265, 2967160, 4154024, 5192530, 5934320, 8308048, 10385060, 11868640, 16616096, 20770120, 41540240, 83080480]

約数ペア:

[(1, 83080480), (2, 41540240), (4, 20770120), (5, 16616096), (7, 11868640), (8, 10385060), (10, 8308048), (14, 5934320), (16, 5192530), (20, 4154024), (28, 2967160), (32, 2596265), (35, 2373728), (40, 2077012), (49, 1695520), (56, 1483580), (70, 1186864), (80, 1038506), (98, 847760), (112, 741790), (140, 593432), (160, 519253), (196, 423880), (224, 370895), (245, 339104), (280, 296716), (392, 211940), (490, 169552), (560, 148358), (784, 105970), (980, 84776), (1120, 74179), (1568, 52985), (1960, 42388), (3920, 21194), (7840, 10597)]