51514420

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{1471}}^1$

素因数の和:1600

約数の個数: 48

約数和(自身を含む): 115734528

約数和(自身を除く): 64220108

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 103, 170, 206, 340, 412, 515, 1030, 1471, 1751, 2060, 2942, 3502, 5884, 7004, 7355, 8755, 14710, 17510, 25007, 29420, 35020, 50014, 100028, 125035, 151513, 250070, 303026, 500140, 606052, 757565, 1515130, 2575721, 3030260, 5151442, 10302884, 12878605, 25757210, 51514420]

約数ペア:

[(1, 51514420), (2, 25757210), (4, 12878605), (5, 10302884), (10, 5151442), (17, 3030260), (20, 2575721), (34, 1515130), (68, 757565), (85, 606052), (103, 500140), (170, 303026), (206, 250070), (340, 151513), (412, 125035), (515, 100028), (1030, 50014), (1471, 35020), (1751, 29420), (2060, 25007), (2942, 17510), (3502, 14710), (5884, 8755), (7004, 7355)]