69666800

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{179}}^1$

素因数の和:343

約数の個数: 120

約数和(自身を含む): 193737600

約数和(自身を除く): 124070800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 80, 100, 112, 139, 140, 175, 179, 200, 278, 280, 350, 358, 400, 556, 560, 695, 700, 716, 895, 973, 1112, 1253, 1390, 1400, 1432, 1790, 1946, 2224, 2506, 2780, 2800, 2864, 3475, 3580, 3892, 4475, 4865, 5012, 5560, 6265, 6950, 7160, 7784, 8950, 9730, 10024, 11120, 12530, 13900, 14320, 15568, 17900, 19460, 20048, 24325, 24881, 25060, 27800, 31325, 35800, 38920, 48650, 49762, 50120, 55600, 62650, 71600, 77840, 97300, 99524, 100240, 124405, 125300, 174167, 194600, 199048, 248810, 250600, 348334, 389200, 398096, 497620, 501200, 622025, 696668, 870835, 995240, 1244050, 1393336, 1741670, 1990480, 2488100, 2786672, 3483340, 4354175, 4976200, 6966680, 8708350, 9952400, 13933360, 17416700, 34833400, 69666800]

約数ペア:

[(1, 69666800), (2, 34833400), (4, 17416700), (5, 13933360), (7, 9952400), (8, 8708350), (10, 6966680), (14, 4976200), (16, 4354175), (20, 3483340), (25, 2786672), (28, 2488100), (35, 1990480), (40, 1741670), (50, 1393336), (56, 1244050), (70, 995240), (80, 870835), (100, 696668), (112, 622025), (139, 501200), (140, 497620), (175, 398096), (179, 389200), (200, 348334), (278, 250600), (280, 248810), (350, 199048), (358, 194600), (400, 174167), (556, 125300), (560, 124405), (695, 100240), (700, 99524), (716, 97300), (895, 77840), (973, 71600), (1112, 62650), (1253, 55600), (1390, 50120), (1400, 49762), (1432, 48650), (1790, 38920), (1946, 35800), (2224, 31325), (2506, 27800), (2780, 25060), (2800, 24881), (2864, 24325), (3475, 20048), (3580, 19460), (3892, 17900), (4475, 15568), (4865, 14320), (5012, 13900), (5560, 12530), (6265, 11120), (6950, 10024), (7160, 9730), (7784, 8950)]