79715580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{189799}}^1$

素因数の和:189818

約数の個数: 48

約数和(自身を含む): 255091200

約数和(自身を除く): 175375620

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, 189799, 379598, 569397, 759196, 948995, 1138794, 1328593, 1897990, 2277588, 2657186, 2846985, 3795980, 3985779, 5314372, 5693970, 6642965, 7971558, 11387940, 13285930, 15943116, 19928895, 26571860, 39857790, 79715580]

約数ペア:

[(1, 79715580), (2, 39857790), (3, 26571860), (4, 19928895), (5, 15943116), (6, 13285930), (7, 11387940), (10, 7971558), (12, 6642965), (14, 5693970), (15, 5314372), (20, 3985779), (21, 3795980), (28, 2846985), (30, 2657186), (35, 2277588), (42, 1897990), (60, 1328593), (70, 1138794), (84, 948995), (105, 759196), (140, 569397), (210, 379598), (420, 189799)]