61958560

素因数分解:

$2^5\times 5^1\times {\mathrm{353}}^1\times {\mathrm{1097}}^1$

素因数の和:1465

約数の個数: 48

約数和(自身を含む): 146925576

約数和(自身を除く): 84967016

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 353, 706, 1097, 1412, 1765, 2194, 2824, 3530, 4388, 5485, 5648, 7060, 8776, 10970, 11296, 14120, 17552, 21940, 28240, 35104, 43880, 56480, 87760, 175520, 387241, 774482, 1548964, 1936205, 3097928, 3872410, 6195856, 7744820, 12391712, 15489640, 30979280, 61958560]

約数ペア:

[(1, 61958560), (2, 30979280), (4, 15489640), (5, 12391712), (8, 7744820), (10, 6195856), (16, 3872410), (20, 3097928), (32, 1936205), (40, 1548964), (80, 774482), (160, 387241), (353, 175520), (706, 87760), (1097, 56480), (1412, 43880), (1765, 35104), (2194, 28240), (2824, 21940), (3530, 17552), (4388, 14120), (5485, 11296), (5648, 10970), (7060, 8776)]