64240090

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{173}}^1\times {\mathrm{523}}^1$

素因数の和:774

約数の個数: 32

約数和(自身を含む): 118164096

約数和(自身を除く): 53924006

約数列:

[1, 2, 5, 10, 71, 142, 173, 346, 355, 523, 710, 865, 1046, 1730, 2615, 5230, 12283, 24566, 37133, 61415, 74266, 90479, 122830, 180958, 185665, 371330, 452395, 904790, 6424009, 12848018, 32120045, 64240090]

約数ペア:

[(1, 64240090), (2, 32120045), (5, 12848018), (10, 6424009), (71, 904790), (142, 452395), (173, 371330), (346, 185665), (355, 180958), (523, 122830), (710, 90479), (865, 74266), (1046, 61415), (1730, 37133), (2615, 24566), (5230, 12283)]