70764400

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{199}}^1$

素因数の和:351

約数の個数: 120

約数和(自身を含む): 196812800

約数和(自身を除く): 126048400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 80, 100, 112, 127, 140, 175, 199, 200, 254, 280, 350, 398, 400, 508, 560, 635, 700, 796, 889, 995, 1016, 1270, 1393, 1400, 1592, 1778, 1990, 2032, 2540, 2786, 2800, 3175, 3184, 3556, 3980, 4445, 4975, 5080, 5572, 6350, 6965, 7112, 7960, 8890, 9950, 10160, 11144, 12700, 13930, 14224, 15920, 17780, 19900, 22225, 22288, 25273, 25400, 27860, 34825, 35560, 39800, 44450, 50546, 50800, 55720, 69650, 71120, 79600, 88900, 101092, 111440, 126365, 139300, 176911, 177800, 202184, 252730, 278600, 353822, 355600, 404368, 505460, 557200, 631825, 707644, 884555, 1010920, 1263650, 1415288, 1769110, 2021840, 2527300, 2830576, 3538220, 4422775, 5054600, 7076440, 8845550, 10109200, 14152880, 17691100, 35382200, 70764400]

約数ペア:

[(1, 70764400), (2, 35382200), (4, 17691100), (5, 14152880), (7, 10109200), (8, 8845550), (10, 7076440), (14, 5054600), (16, 4422775), (20, 3538220), (25, 2830576), (28, 2527300), (35, 2021840), (40, 1769110), (50, 1415288), (56, 1263650), (70, 1010920), (80, 884555), (100, 707644), (112, 631825), (127, 557200), (140, 505460), (175, 404368), (199, 355600), (200, 353822), (254, 278600), (280, 252730), (350, 202184), (398, 177800), (400, 176911), (508, 139300), (560, 126365), (635, 111440), (700, 101092), (796, 88900), (889, 79600), (995, 71120), (1016, 69650), (1270, 55720), (1393, 50800), (1400, 50546), (1592, 44450), (1778, 39800), (1990, 35560), (2032, 34825), (2540, 27860), (2786, 25400), (2800, 25273), (3175, 22288), (3184, 22225), (3556, 19900), (3980, 17780), (4445, 15920), (4975, 14224), (5080, 13930), (5572, 12700), (6350, 11144), (6965, 10160), (7112, 9950), (7960, 8890)]