69578670

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{421}}^1\times {\mathrm{787}}^1$

素因数の和:1225

約数の個数: 64

約数和(自身を含む): 191540736

約数和(自身を除く): 121962066

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 421, 787, 842, 1263, 1574, 2105, 2361, 2526, 2947, 3935, 4210, 4722, 5509, 5894, 6315, 7870, 8841, 11018, 11805, 12630, 14735, 16527, 17682, 23610, 27545, 29470, 33054, 44205, 55090, 82635, 88410, 165270, 331327, 662654, 993981, 1656635, 1987962, 2319289, 3313270, 4638578, 4969905, 6957867, 9939810, 11596445, 13915734, 23192890, 34789335, 69578670]

約数ペア:

[(1, 69578670), (2, 34789335), (3, 23192890), (5, 13915734), (6, 11596445), (7, 9939810), (10, 6957867), (14, 4969905), (15, 4638578), (21, 3313270), (30, 2319289), (35, 1987962), (42, 1656635), (70, 993981), (105, 662654), (210, 331327), (421, 165270), (787, 88410), (842, 82635), (1263, 55090), (1574, 44205), (2105, 33054), (2361, 29470), (2526, 27545), (2947, 23610), (3935, 17682), (4210, 16527), (4722, 14735), (5509, 12630), (5894, 11805), (6315, 11018), (7870, 8841)]