56478100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{80683}}^1$

素因数の和:80704

約数の個数: 36

約数和(自身を含む): 140067424

約数和(自身を除く): 83589324

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 350, 700, 80683, 161366, 322732, 403415, 564781, 806830, 1129562, 1613660, 2017075, 2259124, 2823905, 4034150, 5647810, 8068300, 11295620, 14119525, 28239050, 56478100]

約数ペア:

[(1, 56478100), (2, 28239050), (4, 14119525), (5, 11295620), (7, 8068300), (10, 5647810), (14, 4034150), (20, 2823905), (25, 2259124), (28, 2017075), (35, 1613660), (50, 1129562), (70, 806830), (100, 564781), (140, 403415), (175, 322732), (350, 161366), (700, 80683)]