50992400

素因数分解:

$2^4\times 5^2\times {\mathrm{127481}}^1$

素因数の和:127499

約数の個数: 30

約数和(自身を含む): 122510202

約数和(自身を除く): 71517802

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 127481, 254962, 509924, 637405, 1019848, 1274810, 2039696, 2549620, 3187025, 5099240, 6374050, 10198480, 12748100, 25496200, 50992400]

約数ペア:

[(1, 50992400), (2, 25496200), (4, 12748100), (5, 10198480), (8, 6374050), (10, 5099240), (16, 3187025), (20, 2549620), (25, 2039696), (40, 1274810), (50, 1019848), (80, 637405), (100, 509924), (200, 254962), (400, 127481)]