61324760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{219017}}^1$

素因数の和:219035

約数の個数: 32

約数和(自身を含む): 157692960

約数和(自身を除く): 96368200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 219017, 438034, 876068, 1095085, 1533119, 1752136, 2190170, 3066238, 4380340, 6132476, 7665595, 8760680, 12264952, 15331190, 30662380, 61324760]

約数ペア:

[(1, 61324760), (2, 30662380), (4, 15331190), (5, 12264952), (7, 8760680), (8, 7665595), (10, 6132476), (14, 4380340), (20, 3066238), (28, 2190170), (35, 1752136), (40, 1533119), (56, 1095085), (70, 876068), (140, 438034), (280, 219017)]