81100850

素因数分解:

$2^1\times 5^2\times {\mathrm{47}}^1\times {\mathrm{34511}}^1$

素因数の和:34570

約数の個数: 24

約数和(自身を含む): 154061568

約数和(自身を除く): 72960718

約数列:

[1, 2, 5, 10, 25, 47, 50, 94, 235, 470, 1175, 2350, 34511, 69022, 172555, 345110, 862775, 1622017, 1725550, 3244034, 8110085, 16220170, 40550425, 81100850]

約数ペア:

[(1, 81100850), (2, 40550425), (5, 16220170), (10, 8110085), (25, 3244034), (47, 1725550), (50, 1622017), (94, 862775), (235, 345110), (470, 172555), (1175, 69022), (2350, 34511)]