73208180

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{1117}}^1$

素因数の和:1268

約数の個数: 48

約数和(自身を含む): 160589520

約数和(自身を除く): 87381340

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 113, 116, 145, 226, 290, 452, 565, 580, 1117, 1130, 2234, 2260, 3277, 4468, 5585, 6554, 11170, 13108, 16385, 22340, 32393, 32770, 64786, 65540, 126221, 129572, 161965, 252442, 323930, 504884, 631105, 647860, 1262210, 2524420, 3660409, 7320818, 14641636, 18302045, 36604090, 73208180]

約数ペア:

[(1, 73208180), (2, 36604090), (4, 18302045), (5, 14641636), (10, 7320818), (20, 3660409), (29, 2524420), (58, 1262210), (113, 647860), (116, 631105), (145, 504884), (226, 323930), (290, 252442), (452, 161965), (565, 129572), (580, 126221), (1117, 65540), (1130, 64786), (2234, 32770), (2260, 32393), (3277, 22340), (4468, 16385), (5585, 13108), (6554, 11170)]