70684880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{126223}}^1$

素因数の和:126243

約数の個数: 40

約数和(自身を含む): 187821312

約数和(自身を除く): 117136432

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 126223, 252446, 504892, 631115, 883561, 1009784, 1262230, 1767122, 2019568, 2524460, 3534244, 4417805, 5048920, 7068488, 8835610, 10097840, 14136976, 17671220, 35342440, 70684880]

約数ペア:

[(1, 70684880), (2, 35342440), (4, 17671220), (5, 14136976), (7, 10097840), (8, 8835610), (10, 7068488), (14, 5048920), (16, 4417805), (20, 3534244), (28, 2524460), (35, 2019568), (40, 1767122), (56, 1262230), (70, 1009784), (80, 883561), (112, 631115), (140, 504892), (280, 252446), (560, 126223)]