70077700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{479}}^1$

素因数の和:530

約数の個数: 144

約数和(自身を含む): 199987200

約数和(自身を除く): 129909500

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 19, 20, 22, 25, 28, 35, 38, 44, 50, 55, 70, 76, 77, 95, 100, 110, 133, 140, 154, 175, 190, 209, 220, 266, 275, 308, 350, 380, 385, 418, 475, 479, 532, 550, 665, 700, 770, 836, 950, 958, 1045, 1100, 1330, 1463, 1540, 1900, 1916, 1925, 2090, 2395, 2660, 2926, 3325, 3353, 3850, 4180, 4790, 5225, 5269, 5852, 6650, 6706, 7315, 7700, 9101, 9580, 10450, 10538, 11975, 13300, 13412, 14630, 16765, 18202, 20900, 21076, 23950, 26345, 29260, 33530, 36404, 36575, 36883, 45505, 47900, 52690, 63707, 67060, 73150, 73766, 83825, 91010, 100111, 105380, 127414, 131725, 146300, 147532, 167650, 182020, 184415, 200222, 227525, 254828, 263450, 318535, 335300, 368830, 400444, 455050, 500555, 526900, 637070, 700777, 737660, 910100, 922075, 1001110, 1274140, 1401554, 1592675, 1844150, 2002220, 2502775, 2803108, 3185350, 3503885, 3688300, 5005550, 6370700, 7007770, 10011100, 14015540, 17519425, 35038850, 70077700]

約数ペア:

[(1, 70077700), (2, 35038850), (4, 17519425), (5, 14015540), (7, 10011100), (10, 7007770), (11, 6370700), (14, 5005550), (19, 3688300), (20, 3503885), (22, 3185350), (25, 2803108), (28, 2502775), (35, 2002220), (38, 1844150), (44, 1592675), (50, 1401554), (55, 1274140), (70, 1001110), (76, 922075), (77, 910100), (95, 737660), (100, 700777), (110, 637070), (133, 526900), (140, 500555), (154, 455050), (175, 400444), (190, 368830), (209, 335300), (220, 318535), (266, 263450), (275, 254828), (308, 227525), (350, 200222), (380, 184415), (385, 182020), (418, 167650), (475, 147532), (479, 146300), (532, 131725), (550, 127414), (665, 105380), (700, 100111), (770, 91010), (836, 83825), (950, 73766), (958, 73150), (1045, 67060), (1100, 63707), (1330, 52690), (1463, 47900), (1540, 45505), (1900, 36883), (1916, 36575), (1925, 36404), (2090, 33530), (2395, 29260), (2660, 26345), (2926, 23950), (3325, 21076), (3353, 20900), (3850, 18202), (4180, 16765), (4790, 14630), (5225, 13412), (5269, 13300), (5852, 11975), (6650, 10538), (6706, 10450), (7315, 9580), (7700, 9101)]