56400645

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1663}}^1$

素因数の和:1714

約数の個数: 64

約数和(自身を含む): 115015680

約数和(自身を除く): 58615035

約数列:

[1, 3, 5, 7, 15, 17, 19, 21, 35, 51, 57, 85, 95, 105, 119, 133, 255, 285, 323, 357, 399, 595, 665, 969, 1615, 1663, 1785, 1995, 2261, 4845, 4989, 6783, 8315, 11305, 11641, 24945, 28271, 31597, 33915, 34923, 58205, 84813, 94791, 141355, 157985, 174615, 197897, 221179, 424065, 473955, 537149, 593691, 663537, 989485, 1105895, 1611447, 2685745, 2968455, 3317685, 3760043, 8057235, 11280129, 18800215, 56400645]

約数ペア:

[(1, 56400645), (3, 18800215), (5, 11280129), (7, 8057235), (15, 3760043), (17, 3317685), (19, 2968455), (21, 2685745), (35, 1611447), (51, 1105895), (57, 989485), (85, 663537), (95, 593691), (105, 537149), (119, 473955), (133, 424065), (255, 221179), (285, 197897), (323, 174615), (357, 157985), (399, 141355), (595, 94791), (665, 84813), (969, 58205), (1615, 34923), (1663, 33915), (1785, 31597), (1995, 28271), (2261, 24945), (4845, 11641), (4989, 11305), (6783, 8315)]