70841260

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{72287}}^1$

素因数の和:72310

約数の個数: 36

約数和(自身を含む): 173057472

約数和(自身を除く): 102216212

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 72287, 144574, 289148, 361435, 506009, 722870, 1012018, 1445740, 2024036, 2530045, 3542063, 5060090, 7084126, 10120180, 14168252, 17710315, 35420630, 70841260]

約数ペア:

[(1, 70841260), (2, 35420630), (4, 17710315), (5, 14168252), (7, 10120180), (10, 7084126), (14, 5060090), (20, 3542063), (28, 2530045), (35, 2024036), (49, 1445740), (70, 1012018), (98, 722870), (140, 506009), (196, 361435), (245, 289148), (490, 144574), (980, 72287)]