27427750

素因数分解:

$2^1\times 5^3\times 7^2\times {\mathrm{2239}}^1$

素因数の和:2270

約数の個数: 48

約数和(自身を含む): 59754240

約数和(自身を除く): 32326490

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 70, 98, 125, 175, 245, 250, 350, 490, 875, 1225, 1750, 2239, 2450, 4478, 6125, 11195, 12250, 15673, 22390, 31346, 55975, 78365, 109711, 111950, 156730, 219422, 279875, 391825, 548555, 559750, 783650, 1097110, 1959125, 2742775, 3918250, 5485550, 13713875, 27427750]

約数ペア:

[(1, 27427750), (2, 13713875), (5, 5485550), (7, 3918250), (10, 2742775), (14, 1959125), (25, 1097110), (35, 783650), (49, 559750), (50, 548555), (70, 391825), (98, 279875), (125, 219422), (175, 156730), (245, 111950), (250, 109711), (350, 78365), (490, 55975), (875, 31346), (1225, 22390), (1750, 15673), (2239, 12250), (2450, 11195), (4478, 6125)]