149728810

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{27779}}^1$

素因数の和:27811

約数の個数: 48

約数和(自身を含む): 342027360

約数和(自身を除く): 192298550

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 49, 55, 70, 77, 98, 110, 154, 245, 385, 490, 539, 770, 1078, 2695, 5390, 27779, 55558, 138895, 194453, 277790, 305569, 388906, 611138, 972265, 1361171, 1527845, 1944530, 2138983, 2722342, 3055690, 4277966, 6805855, 10694915, 13611710, 14972881, 21389830, 29945762, 74864405, 149728810]

約数ペア:

[(1, 149728810), (2, 74864405), (5, 29945762), (7, 21389830), (10, 14972881), (11, 13611710), (14, 10694915), (22, 6805855), (35, 4277966), (49, 3055690), (55, 2722342), (70, 2138983), (77, 1944530), (98, 1527845), (110, 1361171), (154, 972265), (245, 611138), (385, 388906), (490, 305569), (539, 277790), (770, 194453), (1078, 138895), (2695, 55558), (5390, 27779)]