83383790

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{379}}^1\times {\mathrm{449}}^1$

素因数の和:849

約数の個数: 48

約数和(自身を含む): 175446000

約数和(自身を除く): 92062210

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 379, 449, 490, 758, 898, 1895, 2245, 2653, 3143, 3790, 4490, 5306, 6286, 13265, 15715, 18571, 22001, 26530, 31430, 37142, 44002, 92855, 110005, 170171, 185710, 220010, 340342, 850855, 1191197, 1701710, 2382394, 5955985, 8338379, 11911970, 16676758, 41691895, 83383790]

約数ペア:

[(1, 83383790), (2, 41691895), (5, 16676758), (7, 11911970), (10, 8338379), (14, 5955985), (35, 2382394), (49, 1701710), (70, 1191197), (98, 850855), (245, 340342), (379, 220010), (449, 185710), (490, 170171), (758, 110005), (898, 92855), (1895, 44002), (2245, 37142), (2653, 31430), (3143, 26530), (3790, 22001), (4490, 18571), (5306, 15715), (6286, 13265)]