70299510640

素因数分解:

$2^4\times 5^1\times {\mathrm{5449}}^1\times {\mathrm{161267}}^1$

素因数の和:166729

約数の個数: 40

約数和(自身を含む): 163477371600

約数和(自身を除く): 93177860960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 5449, 10898, 21796, 27245, 43592, 54490, 87184, 108980, 161267, 217960, 322534, 435920, 645068, 806335, 1290136, 1612670, 2580272, 3225340, 6450680, 12901360, 878743883, 1757487766, 3514975532, 4393719415, 7029951064, 8787438830, 14059902128, 17574877660, 35149755320, 70299510640]

約数ペア:

[(1, 70299510640), (2, 35149755320), (4, 17574877660), (5, 14059902128), (8, 8787438830), (10, 7029951064), (16, 4393719415), (20, 3514975532), (40, 1757487766), (80, 878743883), (5449, 12901360), (10898, 6450680), (21796, 3225340), (27245, 2580272), (43592, 1612670), (54490, 1290136), (87184, 806335), (108980, 645068), (161267, 435920), (217960, 322534)]