77999350

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{10909}}^1$

素因数の和:10945

約数の個数: 48

約数和(自身を含む): 170457840

約数和(自身を除く): 92458490

約数列:

[1, 2, 5, 10, 11, 13, 22, 25, 26, 50, 55, 65, 110, 130, 143, 275, 286, 325, 550, 650, 715, 1430, 3575, 7150, 10909, 21818, 54545, 109090, 119999, 141817, 239998, 272725, 283634, 545450, 599995, 709085, 1199990, 1418170, 1559987, 2999975, 3119974, 3545425, 5999950, 7090850, 7799935, 15599870, 38999675, 77999350]

約数ペア:

[(1, 77999350), (2, 38999675), (5, 15599870), (10, 7799935), (11, 7090850), (13, 5999950), (22, 3545425), (25, 3119974), (26, 2999975), (50, 1559987), (55, 1418170), (65, 1199990), (110, 709085), (130, 599995), (143, 545450), (275, 283634), (286, 272725), (325, 239998), (550, 141817), (650, 119999), (715, 109090), (1430, 54545), (3575, 21818), (7150, 10909)]