76992440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{274973}}^1$

素因数の和:274991

約数の個数: 32

約数和(自身を含む): 197981280

約数和(自身を除く): 120988840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 274973, 549946, 1099892, 1374865, 1924811, 2199784, 2749730, 3849622, 5499460, 7699244, 9624055, 10998920, 15398488, 19248110, 38496220, 76992440]

約数ペア:

[(1, 76992440), (2, 38496220), (4, 19248110), (5, 15398488), (7, 10998920), (8, 9624055), (10, 7699244), (14, 5499460), (20, 3849622), (28, 2749730), (35, 2199784), (40, 1924811), (56, 1374865), (70, 1099892), (140, 549946), (280, 274973)]