71606940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{659}}^1\times {\mathrm{1811}}^1$

素因数の和:2482

約数の個数: 48

約数和(自身を含む): 200914560

約数和(自身を除く): 129307620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 659, 1318, 1811, 1977, 2636, 3295, 3622, 3954, 5433, 6590, 7244, 7908, 9055, 9885, 10866, 13180, 18110, 19770, 21732, 27165, 36220, 39540, 54330, 108660, 1193449, 2386898, 3580347, 4773796, 5967245, 7160694, 11934490, 14321388, 17901735, 23868980, 35803470, 71606940]

約数ペア:

[(1, 71606940), (2, 35803470), (3, 23868980), (4, 17901735), (5, 14321388), (6, 11934490), (10, 7160694), (12, 5967245), (15, 4773796), (20, 3580347), (30, 2386898), (60, 1193449), (659, 108660), (1318, 54330), (1811, 39540), (1977, 36220), (2636, 27165), (3295, 21732), (3622, 19770), (3954, 18110), (5433, 13180), (6590, 10866), (7244, 9885), (7908, 9055)]