53683420

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{54779}}^1$

素因数の和:54802

約数の個数: 36

約数和(自身を含む): 131143320

約数和(自身を除く): 77459900

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 54779, 109558, 219116, 273895, 383453, 547790, 766906, 1095580, 1533812, 1917265, 2684171, 3834530, 5368342, 7669060, 10736684, 13420855, 26841710, 53683420]

約数ペア:

[(1, 53683420), (2, 26841710), (4, 13420855), (5, 10736684), (7, 7669060), (10, 5368342), (14, 3834530), (20, 2684171), (28, 1917265), (35, 1533812), (49, 1095580), (70, 766906), (98, 547790), (140, 383453), (196, 273895), (245, 219116), (490, 109558), (980, 54779)]