127963220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{83093}}^1$

素因数の和:83120

約数の個数: 48

約数和(自身を含む): 335035008

約数和(自身を除く): 207071788

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 83093, 166186, 332372, 415465, 581651, 830930, 914023, 1163302, 1661860, 1828046, 2326604, 2908255, 3656092, 4570115, 5816510, 6398161, 9140230, 11633020, 12796322, 18280460, 25592644, 31990805, 63981610, 127963220]

約数ペア:

[(1, 127963220), (2, 63981610), (4, 31990805), (5, 25592644), (7, 18280460), (10, 12796322), (11, 11633020), (14, 9140230), (20, 6398161), (22, 5816510), (28, 4570115), (35, 3656092), (44, 2908255), (55, 2326604), (70, 1828046), (77, 1661860), (110, 1163302), (140, 914023), (154, 830930), (220, 581651), (308, 415465), (385, 332372), (770, 166186), (1540, 83093)]