93801680

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{23929}}^1$

素因数の和:23956

約数の個数: 60

約数和(自身を含む): 253705860

約数和(自身を除く): 159904180

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 392, 490, 560, 784, 980, 1960, 3920, 23929, 47858, 95716, 119645, 167503, 191432, 239290, 335006, 382864, 478580, 670012, 837515, 957160, 1172521, 1340024, 1675030, 1914320, 2345042, 2680048, 3350060, 4690084, 5862605, 6700120, 9380168, 11725210, 13400240, 18760336, 23450420, 46900840, 93801680]

約数ペア:

[(1, 93801680), (2, 46900840), (4, 23450420), (5, 18760336), (7, 13400240), (8, 11725210), (10, 9380168), (14, 6700120), (16, 5862605), (20, 4690084), (28, 3350060), (35, 2680048), (40, 2345042), (49, 1914320), (56, 1675030), (70, 1340024), (80, 1172521), (98, 957160), (112, 837515), (140, 670012), (196, 478580), (245, 382864), (280, 335006), (392, 239290), (490, 191432), (560, 167503), (784, 119645), (980, 95716), (1960, 47858), (3920, 23929)]