8138643.00000000

素因数分解:

$2^3\times 5^2\times 7^2\times {\mathrm{73}}^1\times {\mathrm{127}}^1$

素因数の和:230

約数の個数: 144

約数和(自身を含む): 251055360

約数和(自身を除く): 160199560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 49, 50, 56, 70, 73, 98, 100, 127, 140, 146, 175, 196, 200, 245, 254, 280, 292, 350, 365, 392, 490, 508, 511, 584, 635, 700, 730, 889, 980, 1016, 1022, 1225, 1270, 1400, 1460, 1778, 1825, 1960, 2044, 2450, 2540, 2555, 2920, 3175, 3556, 3577, 3650, 4088, 4445, 4900, 5080, 5110, 6223, 6350, 7112, 7154, 7300, 8890, 9271, 9800, 10220, 12446, 12700, 12775, 14308, 14600, 17780, 17885, 18542, 20440, 22225, 24892, 25400, 25550, 28616, 31115, 35560, 35770, 37084, 44450, 46355, 49784, 51100, 62230, 64897, 71540, 74168, 88900, 89425, 92710, 102200, 124460, 129794, 143080, 155575, 177800, 178850, 185420, 231775, 248920, 259588, 311150, 324485, 357700, 370840, 454279, 463550, 519176, 622300, 648970, 715400, 908558, 927100, 1244600, 1297940, 1622425, 1817116, 1854200, 2271395, 2595880, 3244850, 3634232, 4542790, 6489700, 9085580, 11356975, 12979400, 18171160, 22713950, 45427900, 90855800]

約数ペア:

[(1, 90855800), (2, 45427900), (4, 22713950), (5, 18171160), (7, 12979400), (8, 11356975), (10, 9085580), (14, 6489700), (20, 4542790), (25, 3634232), (28, 3244850), (35, 2595880), (40, 2271395), (49, 1854200), (50, 1817116), (56, 1622425), (70, 1297940), (73, 1244600), (98, 927100), (100, 908558), (127, 715400), (140, 648970), (146, 622300), (175, 519176), (196, 463550), (200, 454279), (245, 370840), (254, 357700), (280, 324485), (292, 311150), (350, 259588), (365, 248920), (392, 231775), (490, 185420), (508, 178850), (511, 177800), (584, 155575), (635, 143080), (700, 129794), (730, 124460), (889, 102200), (980, 92710), (1016, 89425), (1022, 88900), (1225, 74168), (1270, 71540), (1400, 64897), (1460, 62230), (1778, 51100), (1825, 49784), (1960, 46355), (2044, 44450), (2450, 37084), (2540, 35770), (2555, 35560), (2920, 31115), (3175, 28616), (3556, 25550), (3577, 25400), (3650, 24892), (4088, 22225), (4445, 20440), (4900, 18542), (5080, 17885), (5110, 17780), (6223, 14600), (6350, 14308), (7112, 12775), (7154, 12700), (7300, 12446), (8890, 10220), (9271, 9800)]