82745530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{16649}}^1$

素因数の和:16734

約数の個数: 32

約数和(自身を含む): 172627200

約数和(自身を除く): 89881670

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 71, 142, 355, 497, 710, 994, 2485, 4970, 16649, 33298, 83245, 116543, 166490, 233086, 582715, 1165430, 1182079, 2364158, 5910395, 8274553, 11820790, 16549106, 41372765, 82745530]

約数ペア:

[(1, 82745530), (2, 41372765), (5, 16549106), (7, 11820790), (10, 8274553), (14, 5910395), (35, 2364158), (70, 1182079), (71, 1165430), (142, 582715), (355, 233086), (497, 166490), (710, 116543), (994, 83245), (2485, 33298), (4970, 16649)]