157075654420

素因数分解:

$2^2\times 5^1\times {\mathrm{251}}^1\times {\mathrm{2801}}^1\times {\mathrm{11171}}^1$

素因数の和:14232

約数の個数: 48

約数和(自身を含む): 331320943296

約数和(自身を除く): 174245288876

約数列:

[1, 2, 4, 5, 10, 20, 251, 502, 1004, 1255, 2510, 2801, 5020, 5602, 11171, 11204, 14005, 22342, 28010, 44684, 55855, 56020, 111710, 223420, 703051, 1406102, 2803921, 2812204, 3515255, 5607842, 7030510, 11215684, 14019605, 14061020, 28039210, 31289971, 56078420, 62579942, 125159884, 156449855, 312899710, 625799420, 7853782721, 15707565442, 31415130884, 39268913605, 78537827210, 157075654420]

約数ペア:

[(1, 157075654420), (2, 78537827210), (4, 39268913605), (5, 31415130884), (10, 15707565442), (20, 7853782721), (251, 625799420), (502, 312899710), (1004, 156449855), (1255, 125159884), (2510, 62579942), (2801, 56078420), (5020, 31289971), (5602, 28039210), (11171, 14061020), (11204, 14019605), (14005, 11215684), (22342, 7030510), (28010, 5607842), (44684, 3515255), (55855, 2812204), (56020, 2803921), (111710, 1406102), (223420, 703051)]