73716020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{526543}}^1$

素因数の和:526559

約数の個数: 24

約数和(自身を含む): 176918784

約数和(自身を除く): 103202764

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 526543, 1053086, 2106172, 2632715, 3685801, 5265430, 7371602, 10530860, 14743204, 18429005, 36858010, 73716020]

約数ペア:

[(1, 73716020), (2, 36858010), (4, 18429005), (5, 14743204), (7, 10530860), (10, 7371602), (14, 5265430), (20, 3685801), (28, 2632715), (35, 2106172), (70, 1053086), (140, 526543)]