51961070

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{15149}}^1$

素因数の和:15177

約数の個数: 32

約数和(自身を含む): 109080000

約数和(自身を除く): 57118930

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 343, 490, 686, 1715, 3430, 15149, 30298, 75745, 106043, 151490, 212086, 530215, 742301, 1060430, 1484602, 3711505, 5196107, 7423010, 10392214, 25980535, 51961070]

約数ペア:

[(1, 51961070), (2, 25980535), (5, 10392214), (7, 7423010), (10, 5196107), (14, 3711505), (35, 1484602), (49, 1060430), (70, 742301), (98, 530215), (245, 212086), (343, 151490), (490, 106043), (686, 75745), (1715, 30298), (3430, 15149)]