126534800

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{45191}}^1$

素因数の和:45216

約数の個数: 60

約数和(自身を含む): 347436096

約数和(自身を除く): 220901296

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 80, 100, 112, 140, 175, 200, 280, 350, 400, 560, 700, 1400, 2800, 45191, 90382, 180764, 225955, 316337, 361528, 451910, 632674, 723056, 903820, 1129775, 1265348, 1581685, 1807640, 2259550, 2530696, 3163370, 3615280, 4519100, 5061392, 6326740, 7908425, 9038200, 12653480, 15816850, 18076400, 25306960, 31633700, 63267400, 126534800]

約数ペア:

[(1, 126534800), (2, 63267400), (4, 31633700), (5, 25306960), (7, 18076400), (8, 15816850), (10, 12653480), (14, 9038200), (16, 7908425), (20, 6326740), (25, 5061392), (28, 4519100), (35, 3615280), (40, 3163370), (50, 2530696), (56, 2259550), (70, 1807640), (80, 1581685), (100, 1265348), (112, 1129775), (140, 903820), (175, 723056), (200, 632674), (280, 451910), (350, 361528), (400, 316337), (560, 225955), (700, 180764), (1400, 90382), (2800, 45191)]