68546800

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{24481}}^1$

素因数の和:24506

約数の個数: 60

約数和(自身を含む): 188217616

約数和(自身を除く): 119670816

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 80, 100, 112, 140, 175, 200, 280, 350, 400, 560, 700, 1400, 2800, 24481, 48962, 97924, 122405, 171367, 195848, 244810, 342734, 391696, 489620, 612025, 685468, 856835, 979240, 1224050, 1370936, 1713670, 1958480, 2448100, 2741872, 3427340, 4284175, 4896200, 6854680, 8568350, 9792400, 13709360, 17136700, 34273400, 68546800]

約数ペア:

[(1, 68546800), (2, 34273400), (4, 17136700), (5, 13709360), (7, 9792400), (8, 8568350), (10, 6854680), (14, 4896200), (16, 4284175), (20, 3427340), (25, 2741872), (28, 2448100), (35, 1958480), (40, 1713670), (50, 1370936), (56, 1224050), (70, 979240), (80, 856835), (100, 685468), (112, 612025), (140, 489620), (175, 391696), (200, 342734), (280, 244810), (350, 195848), (400, 171367), (560, 122405), (700, 97924), (1400, 48962), (2800, 24481)]