57386980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{293}}^1\times {\mathrm{1399}}^1$

素因数の和:1708

約数の個数: 48

約数和(自身を含む): 138297600

約数和(自身を除く): 80910620

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 293, 586, 1172, 1399, 1465, 2051, 2798, 2930, 4102, 5596, 5860, 6995, 8204, 9793, 10255, 13990, 19586, 20510, 27980, 39172, 41020, 48965, 97930, 195860, 409907, 819814, 1639628, 2049535, 2869349, 4099070, 5738698, 8198140, 11477396, 14346745, 28693490, 57386980]

約数ペア:

[(1, 57386980), (2, 28693490), (4, 14346745), (5, 11477396), (7, 8198140), (10, 5738698), (14, 4099070), (20, 2869349), (28, 2049535), (35, 1639628), (70, 819814), (140, 409907), (293, 195860), (586, 97930), (1172, 48965), (1399, 41020), (1465, 39172), (2051, 27980), (2798, 20510), (2930, 19586), (4102, 13990), (5596, 10255), (5860, 9793), (6995, 8204)]