128795450

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{151}}^1\times {\mathrm{2437}}^1$

素因数の和:2607

約数の個数: 48

約数和(自身を含む): 275708544

約数和(自身を除く): 146913094

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 151, 175, 302, 350, 755, 1057, 1510, 2114, 2437, 3775, 4874, 5285, 7550, 10570, 12185, 17059, 24370, 26425, 34118, 52850, 60925, 85295, 121850, 170590, 367987, 426475, 735974, 852950, 1839935, 2575909, 3679870, 5151818, 9199675, 12879545, 18399350, 25759090, 64397725, 128795450]

約数ペア:

[(1, 128795450), (2, 64397725), (5, 25759090), (7, 18399350), (10, 12879545), (14, 9199675), (25, 5151818), (35, 3679870), (50, 2575909), (70, 1839935), (151, 852950), (175, 735974), (302, 426475), (350, 367987), (755, 170590), (1057, 121850), (1510, 85295), (2114, 60925), (2437, 52850), (3775, 34118), (4874, 26425), (5285, 24370), (7550, 17059), (10570, 12185)]