49004820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{272249}}^1$

素因数の和:272264

約数の個数: 36

約数和(自身を含む): 148648500

約数和(自身を除く): 99643680

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 272249, 544498, 816747, 1088996, 1361245, 1633494, 2450241, 2722490, 3266988, 4083735, 4900482, 5444980, 8167470, 9800964, 12251205, 16334940, 24502410, 49004820]

約数ペア:

[(1, 49004820), (2, 24502410), (3, 16334940), (4, 12251205), (5, 9800964), (6, 8167470), (9, 5444980), (10, 4900482), (12, 4083735), (15, 3266988), (18, 2722490), (20, 2450241), (30, 1633494), (36, 1361245), (45, 1088996), (60, 816747), (90, 544498), (180, 272249)]