49766140

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{743}}^1$

素因数の和:966

約数の個数: 48

約数和(自身を含む): 111367872

約数和(自身を除く): 61601732

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 197, 340, 394, 743, 788, 985, 1486, 1970, 2972, 3349, 3715, 3940, 6698, 7430, 12631, 13396, 14860, 16745, 25262, 33490, 50524, 63155, 66980, 126310, 146371, 252620, 292742, 585484, 731855, 1463710, 2488307, 2927420, 4976614, 9953228, 12441535, 24883070, 49766140]

約数ペア:

[(1, 49766140), (2, 24883070), (4, 12441535), (5, 9953228), (10, 4976614), (17, 2927420), (20, 2488307), (34, 1463710), (68, 731855), (85, 585484), (170, 292742), (197, 252620), (340, 146371), (394, 126310), (743, 66980), (788, 63155), (985, 50524), (1486, 33490), (1970, 25262), (2972, 16745), (3349, 14860), (3715, 13396), (3940, 12631), (6698, 7430)]