64204210

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{283}}^1\times {\mathrm{463}}^1$

素因数の和:767

約数の個数: 48

約数和(自身を含む): 135202176

約数和(自身を除く): 70997966

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 283, 463, 490, 566, 926, 1415, 1981, 2315, 2830, 3241, 3962, 4630, 6482, 9905, 13867, 16205, 19810, 22687, 27734, 32410, 45374, 69335, 113435, 131029, 138670, 226870, 262058, 655145, 917203, 1310290, 1834406, 4586015, 6420421, 9172030, 12840842, 32102105, 64204210]

約数ペア:

[(1, 64204210), (2, 32102105), (5, 12840842), (7, 9172030), (10, 6420421), (14, 4586015), (35, 1834406), (49, 1310290), (70, 917203), (98, 655145), (245, 262058), (283, 226870), (463, 138670), (490, 131029), (566, 113435), (926, 69335), (1415, 45374), (1981, 32410), (2315, 27734), (2830, 22687), (3241, 19810), (3962, 16205), (4630, 13867), (6482, 9905)]