51216270

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{34841}}^1$

素因数の和:34865

約数の個数: 48

約数和(自身を含む): 142991568

約数和(自身を除く): 91775298

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 490, 735, 1470, 34841, 69682, 104523, 174205, 209046, 243887, 348410, 487774, 522615, 731661, 1045230, 1219435, 1463322, 1707209, 2438870, 3414418, 3658305, 5121627, 7316610, 8536045, 10243254, 17072090, 25608135, 51216270]

約数ペア:

[(1, 51216270), (2, 25608135), (3, 17072090), (5, 10243254), (6, 8536045), (7, 7316610), (10, 5121627), (14, 3658305), (15, 3414418), (21, 2438870), (30, 1707209), (35, 1463322), (42, 1219435), (49, 1045230), (70, 731661), (98, 522615), (105, 487774), (147, 348410), (210, 243887), (245, 209046), (294, 174205), (490, 104523), (735, 69682), (1470, 34841)]