83139770

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{24239}}^1$

素因数の和:24267

約数の個数: 32

約数和(自身を含む): 174528000

約数和(自身を除く): 91388230

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 343, 490, 686, 1715, 3430, 24239, 48478, 121195, 169673, 242390, 339346, 848365, 1187711, 1696730, 2375422, 5938555, 8313977, 11877110, 16627954, 41569885, 83139770]

約数ペア:

[(1, 83139770), (2, 41569885), (5, 16627954), (7, 11877110), (10, 8313977), (14, 5938555), (35, 2375422), (49, 1696730), (70, 1187711), (98, 848365), (245, 339346), (343, 242390), (490, 169673), (686, 121195), (1715, 48478), (3430, 24239)]