157627610

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{16931}}^1$

素因数の和:16971

約数の個数: 48

約数和(自身を含む): 347444640

約数和(自身を除く): 189817030

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 49, 70, 95, 98, 133, 190, 245, 266, 490, 665, 931, 1330, 1862, 4655, 9310, 16931, 33862, 84655, 118517, 169310, 237034, 321689, 592585, 643378, 829619, 1185170, 1608445, 1659238, 2251823, 3216890, 4148095, 4503646, 8296190, 11259115, 15762761, 22518230, 31525522, 78813805, 157627610]

約数ペア:

[(1, 157627610), (2, 78813805), (5, 31525522), (7, 22518230), (10, 15762761), (14, 11259115), (19, 8296190), (35, 4503646), (38, 4148095), (49, 3216890), (70, 2251823), (95, 1659238), (98, 1608445), (133, 1185170), (190, 829619), (245, 643378), (266, 592585), (490, 321689), (665, 237034), (931, 169310), (1330, 118517), (1862, 84655), (4655, 33862), (9310, 16931)]