69446580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{165349}}^1$

素因数の和:165368

約数の個数: 48

約数和(自身を含む): 222230400

約数和(自身を除く): 152783820

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 165349, 330698, 496047, 661396, 826745, 992094, 1157443, 1653490, 1984188, 2314886, 2480235, 3306980, 3472329, 4629772, 4960470, 5787215, 6944658, 9920940, 11574430, 13889316, 17361645, 23148860, 34723290, 69446580]

約数ペア:

[(1, 69446580), (2, 34723290), (3, 23148860), (4, 17361645), (5, 13889316), (6, 11574430), (7, 9920940), (10, 6944658), (12, 5787215), (14, 4960470), (15, 4629772), (20, 3472329), (21, 3306980), (28, 2480235), (30, 2314886), (35, 1984188), (42, 1653490), (60, 1157443), (70, 992094), (84, 826745), (105, 661396), (140, 496047), (210, 330698), (420, 165349)]