68730130

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{13829}}^1$

素因数の和:13914

約数の個数: 32

約数和(自身を含む): 143389440

約数和(自身を除く): 74659310

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 71, 142, 355, 497, 710, 994, 2485, 4970, 13829, 27658, 69145, 96803, 138290, 193606, 484015, 968030, 981859, 1963718, 4909295, 6873013, 9818590, 13746026, 34365065, 68730130]

約数ペア:

[(1, 68730130), (2, 34365065), (5, 13746026), (7, 9818590), (10, 6873013), (14, 4909295), (35, 1963718), (70, 981859), (71, 968030), (142, 484015), (355, 193606), (497, 138290), (710, 96803), (994, 69145), (2485, 27658), (4970, 13829)]