77270180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{22861}}^1$

素因数の和:22896

約数の個数: 36

約数和(自身を含む): 175717332

約数和(自身を除く): 98447152

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 169, 260, 338, 676, 845, 1690, 3380, 22861, 45722, 91444, 114305, 228610, 297193, 457220, 594386, 1188772, 1485965, 2971930, 3863509, 5943860, 7727018, 15454036, 19317545, 38635090, 77270180]

約数ペア:

[(1, 77270180), (2, 38635090), (4, 19317545), (5, 15454036), (10, 7727018), (13, 5943860), (20, 3863509), (26, 2971930), (52, 1485965), (65, 1188772), (130, 594386), (169, 457220), (260, 297193), (338, 228610), (676, 114305), (845, 91444), (1690, 45722), (3380, 22861)]