83819260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31511}}^1$

素因数の和:31546

約数の個数: 48

約数和(自身を含む): 211760640

約数和(自身を除く): 127941380

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1330, 2660, 31511, 63022, 126044, 157555, 220577, 315110, 441154, 598709, 630220, 882308, 1102885, 1197418, 2205770, 2394836, 2993545, 4190963, 4411540, 5987090, 8381926, 11974180, 16763852, 20954815, 41909630, 83819260]

約数ペア:

[(1, 83819260), (2, 41909630), (4, 20954815), (5, 16763852), (7, 11974180), (10, 8381926), (14, 5987090), (19, 4411540), (20, 4190963), (28, 2993545), (35, 2394836), (38, 2205770), (70, 1197418), (76, 1102885), (95, 882308), (133, 630220), (140, 598709), (190, 441154), (266, 315110), (380, 220577), (532, 157555), (665, 126044), (1330, 63022), (2660, 31511)]