25611950

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{433}}^1$

素因数の和:478

約数の個数: 72

約数和(自身を含む): 59089968

約数和(自身を除く): 33478018

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 35, 50, 65, 70, 91, 130, 169, 175, 182, 325, 338, 350, 433, 455, 650, 845, 866, 910, 1183, 1690, 2165, 2275, 2366, 3031, 4225, 4330, 4550, 5629, 5915, 6062, 8450, 10825, 11258, 11830, 15155, 21650, 28145, 29575, 30310, 39403, 56290, 59150, 73177, 75775, 78806, 140725, 146354, 151550, 197015, 281450, 365885, 394030, 512239, 731770, 985075, 1024478, 1829425, 1970150, 2561195, 3658850, 5122390, 12805975, 25611950]

約数ペア:

[(1, 25611950), (2, 12805975), (5, 5122390), (7, 3658850), (10, 2561195), (13, 1970150), (14, 1829425), (25, 1024478), (26, 985075), (35, 731770), (50, 512239), (65, 394030), (70, 365885), (91, 281450), (130, 197015), (169, 151550), (175, 146354), (182, 140725), (325, 78806), (338, 75775), (350, 73177), (433, 59150), (455, 56290), (650, 39403), (845, 30310), (866, 29575), (910, 28145), (1183, 21650), (1690, 15155), (2165, 11830), (2275, 11258), (2366, 10825), (3031, 8450), (4225, 6062), (4330, 5915), (4550, 5629)]