44018800

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{199}}^1$

素因数の和:303

約数の個数: 120

約数和(自身を含む): 123008000

約数和(自身を除く): 78989200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 79, 80, 100, 112, 140, 158, 175, 199, 200, 280, 316, 350, 395, 398, 400, 553, 560, 632, 700, 790, 796, 995, 1106, 1264, 1393, 1400, 1580, 1592, 1975, 1990, 2212, 2765, 2786, 2800, 3160, 3184, 3950, 3980, 4424, 4975, 5530, 5572, 6320, 6965, 7900, 7960, 8848, 9950, 11060, 11144, 13825, 13930, 15721, 15800, 15920, 19900, 22120, 22288, 27650, 27860, 31442, 31600, 34825, 39800, 44240, 55300, 55720, 62884, 69650, 78605, 79600, 110047, 110600, 111440, 125768, 139300, 157210, 220094, 221200, 251536, 278600, 314420, 393025, 440188, 550235, 557200, 628840, 786050, 880376, 1100470, 1257680, 1572100, 1760752, 2200940, 2751175, 3144200, 4401880, 5502350, 6288400, 8803760, 11004700, 22009400, 44018800]

約数ペア:

[(1, 44018800), (2, 22009400), (4, 11004700), (5, 8803760), (7, 6288400), (8, 5502350), (10, 4401880), (14, 3144200), (16, 2751175), (20, 2200940), (25, 1760752), (28, 1572100), (35, 1257680), (40, 1100470), (50, 880376), (56, 786050), (70, 628840), (79, 557200), (80, 550235), (100, 440188), (112, 393025), (140, 314420), (158, 278600), (175, 251536), (199, 221200), (200, 220094), (280, 157210), (316, 139300), (350, 125768), (395, 111440), (398, 110600), (400, 110047), (553, 79600), (560, 78605), (632, 69650), (700, 62884), (790, 55720), (796, 55300), (995, 44240), (1106, 39800), (1264, 34825), (1393, 31600), (1400, 31442), (1580, 27860), (1592, 27650), (1975, 22288), (1990, 22120), (2212, 19900), (2765, 15920), (2786, 15800), (2800, 15721), (3160, 13930), (3184, 13825), (3950, 11144), (3980, 11060), (4424, 9950), (4975, 8848), (5530, 7960), (5572, 7900), (6320, 6965)]