87748850

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{239}}^1\times {\mathrm{1049}}^1$

素因数の和:1307

約数の個数: 48

約数和(自身を含む): 187488000

約数和(自身を除く): 99739150

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 175, 239, 350, 478, 1049, 1195, 1673, 2098, 2390, 3346, 5245, 5975, 7343, 8365, 10490, 11950, 14686, 16730, 26225, 36715, 41825, 52450, 73430, 83650, 183575, 250711, 367150, 501422, 1253555, 1754977, 2507110, 3509954, 6267775, 8774885, 12535550, 17549770, 43874425, 87748850]

約数ペア:

[(1, 87748850), (2, 43874425), (5, 17549770), (7, 12535550), (10, 8774885), (14, 6267775), (25, 3509954), (35, 2507110), (50, 1754977), (70, 1253555), (175, 501422), (239, 367150), (350, 250711), (478, 183575), (1049, 83650), (1195, 73430), (1673, 52450), (2098, 41825), (2390, 36715), (3346, 26225), (5245, 16730), (5975, 14686), (7343, 11950), (8365, 10490)]