136435400

素因数分解:

$2^3\times 5^2\times {\mathrm{83}}^1\times {\mathrm{8219}}^1$

素因数の和:8318

約数の個数: 48

約数和(自身を含む): 321073200

約数和(自身を除く): 184637800

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 83, 100, 166, 200, 332, 415, 664, 830, 1660, 2075, 3320, 4150, 8219, 8300, 16438, 16600, 32876, 41095, 65752, 82190, 164380, 205475, 328760, 410950, 682177, 821900, 1364354, 1643800, 2728708, 3410885, 5457416, 6821770, 13643540, 17054425, 27287080, 34108850, 68217700, 136435400]

約数ペア:

[(1, 136435400), (2, 68217700), (4, 34108850), (5, 27287080), (8, 17054425), (10, 13643540), (20, 6821770), (25, 5457416), (40, 3410885), (50, 2728708), (83, 1643800), (100, 1364354), (166, 821900), (200, 682177), (332, 410950), (415, 328760), (664, 205475), (830, 164380), (1660, 82190), (2075, 65752), (3320, 41095), (4150, 32876), (8219, 16600), (8300, 16438)]