110047000

素因数分解:

$2^3\times 5^3\times 7^1\times {\mathrm{79}}^1\times {\mathrm{199}}^1$

素因数の和:306

約数の個数: 128

約数和(自身を含む): 299520000

約数和(自身を除く): 189473000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 79, 100, 125, 140, 158, 175, 199, 200, 250, 280, 316, 350, 395, 398, 500, 553, 632, 700, 790, 796, 875, 995, 1000, 1106, 1393, 1400, 1580, 1592, 1750, 1975, 1990, 2212, 2765, 2786, 3160, 3500, 3950, 3980, 4424, 4975, 5530, 5572, 6965, 7000, 7900, 7960, 9875, 9950, 11060, 11144, 13825, 13930, 15721, 15800, 19750, 19900, 22120, 24875, 27650, 27860, 31442, 34825, 39500, 39800, 49750, 55300, 55720, 62884, 69125, 69650, 78605, 79000, 99500, 110047, 110600, 125768, 138250, 139300, 157210, 174125, 199000, 220094, 276500, 278600, 314420, 348250, 393025, 440188, 550235, 553000, 628840, 696500, 786050, 880376, 1100470, 1393000, 1572100, 1965125, 2200940, 2751175, 3144200, 3930250, 4401880, 5502350, 7860500, 11004700, 13755875, 15721000, 22009400, 27511750, 55023500, 110047000]

約数ペア:

[(1, 110047000), (2, 55023500), (4, 27511750), (5, 22009400), (7, 15721000), (8, 13755875), (10, 11004700), (14, 7860500), (20, 5502350), (25, 4401880), (28, 3930250), (35, 3144200), (40, 2751175), (50, 2200940), (56, 1965125), (70, 1572100), (79, 1393000), (100, 1100470), (125, 880376), (140, 786050), (158, 696500), (175, 628840), (199, 553000), (200, 550235), (250, 440188), (280, 393025), (316, 348250), (350, 314420), (395, 278600), (398, 276500), (500, 220094), (553, 199000), (632, 174125), (700, 157210), (790, 139300), (796, 138250), (875, 125768), (995, 110600), (1000, 110047), (1106, 99500), (1393, 79000), (1400, 78605), (1580, 69650), (1592, 69125), (1750, 62884), (1975, 55720), (1990, 55300), (2212, 49750), (2765, 39800), (2786, 39500), (3160, 34825), (3500, 31442), (3950, 27860), (3980, 27650), (4424, 24875), (4975, 22120), (5530, 19900), (5572, 19750), (6965, 15800), (7000, 15721), (7900, 13930), (7960, 13825), (9875, 11144), (9950, 11060)]