157043705980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{54877}}^1\times {\mathrm{20441}}^1$

素因数の和:75334

約数の個数: 48

約数和(自身を含む): 376930201536

約数和(自身を除く): 219886495556

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 20441, 40882, 54877, 81764, 102205, 109754, 143087, 204410, 219508, 274385, 286174, 384139, 408820, 548770, 572348, 715435, 768278, 1097540, 1430870, 1536556, 1920695, 2861740, 3841390, 7682780, 1121740757, 2243481514, 4486963028, 5608703785, 7852185299, 11217407570, 15704370598, 22434815140, 31408741196, 39260926495, 78521852990, 157043705980]

約数ペア:

[(1, 157043705980), (2, 78521852990), (4, 39260926495), (5, 31408741196), (7, 22434815140), (10, 15704370598), (14, 11217407570), (20, 7852185299), (28, 5608703785), (35, 4486963028), (70, 2243481514), (140, 1121740757), (20441, 7682780), (40882, 3841390), (54877, 2861740), (81764, 1920695), (102205, 1536556), (109754, 1430870), (143087, 1097540), (204410, 768278), (219508, 715435), (274385, 572348), (286174, 548770), (384139, 408820)]