72415630

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{147787}}^1$

素因数の和:147808

約数の個数: 24

約数和(自身を含む): 151630488

約数和(自身を除く): 79214858

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 147787, 295574, 738935, 1034509, 1477870, 2069018, 5172545, 7241563, 10345090, 14483126, 36207815, 72415630]

約数ペア:

[(1, 72415630), (2, 36207815), (5, 14483126), (7, 10345090), (10, 7241563), (14, 5172545), (35, 2069018), (49, 1477870), (70, 1034509), (98, 738935), (245, 295574), (490, 147787)]