74286870

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{353747}}^1$

素因数の和:353764

約数の個数: 32

約数和(自身を含む): 203758848

約数和(自身を除く): 129471978

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 353747, 707494, 1061241, 1768735, 2122482, 2476229, 3537470, 4952458, 5306205, 7428687, 10612410, 12381145, 14857374, 24762290, 37143435, 74286870]

約数ペア:

[(1, 74286870), (2, 37143435), (3, 24762290), (5, 14857374), (6, 12381145), (7, 10612410), (10, 7428687), (14, 5306205), (15, 4952458), (21, 3537470), (30, 2476229), (35, 2122482), (42, 1768735), (70, 1061241), (105, 707494), (210, 353747)]