71759485

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^2$

素因数の和:182

約数の個数: 48

約数和(自身を含む): 108950400

約数和(自身を除く): 37190915

約数列:

[1, 5, 7, 19, 29, 35, 61, 95, 133, 145, 203, 305, 427, 551, 665, 1015, 1159, 1769, 2135, 2755, 3721, 3857, 5795, 8113, 8845, 12383, 18605, 19285, 26047, 33611, 40565, 61915, 70699, 107909, 130235, 168055, 235277, 353495, 494893, 539545, 755363, 1176385, 2050271, 2474465, 3776815, 10251355, 14351897, 71759485]

約数ペア:

[(1, 71759485), (5, 14351897), (7, 10251355), (19, 3776815), (29, 2474465), (35, 2050271), (61, 1176385), (95, 755363), (133, 539545), (145, 494893), (203, 353495), (305, 235277), (427, 168055), (551, 130235), (665, 107909), (1015, 70699), (1159, 61915), (1769, 40565), (2135, 33611), (2755, 26047), (3721, 19285), (3857, 18605), (5795, 12383), (8113, 8845)]