27378400

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{4889}}^1$

素因数の和:4916

約数の個数: 72

約数和(自身を含む): 76401360

約数和(自身を除く): 49022960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 70, 80, 100, 112, 140, 160, 175, 200, 224, 280, 350, 400, 560, 700, 800, 1120, 1400, 2800, 4889, 5600, 9778, 19556, 24445, 34223, 39112, 48890, 68446, 78224, 97780, 122225, 136892, 156448, 171115, 195560, 244450, 273784, 342230, 391120, 488900, 547568, 684460, 782240, 855575, 977800, 1095136, 1368920, 1711150, 1955600, 2737840, 3422300, 3911200, 5475680, 6844600, 13689200, 27378400]

約数ペア:

[(1, 27378400), (2, 13689200), (4, 6844600), (5, 5475680), (7, 3911200), (8, 3422300), (10, 2737840), (14, 1955600), (16, 1711150), (20, 1368920), (25, 1095136), (28, 977800), (32, 855575), (35, 782240), (40, 684460), (50, 547568), (56, 488900), (70, 391120), (80, 342230), (100, 273784), (112, 244450), (140, 195560), (160, 171115), (175, 156448), (200, 136892), (224, 122225), (280, 97780), (350, 78224), (400, 68446), (560, 48890), (700, 39112), (800, 34223), (1120, 24445), (1400, 19556), (2800, 9778), (4889, 5600)]