54831490

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{317}}^1\times {\mathrm{353}}^1$

素因数の和:691

約数の個数: 48

約数和(自身を含む): 115498872

約数和(自身を除く): 60667382

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 317, 353, 490, 634, 706, 1585, 1765, 2219, 2471, 3170, 3530, 4438, 4942, 11095, 12355, 15533, 17297, 22190, 24710, 31066, 34594, 77665, 86485, 111901, 155330, 172970, 223802, 559505, 783307, 1119010, 1566614, 3916535, 5483149, 7833070, 10966298, 27415745, 54831490]

約数ペア:

[(1, 54831490), (2, 27415745), (5, 10966298), (7, 7833070), (10, 5483149), (14, 3916535), (35, 1566614), (49, 1119010), (70, 783307), (98, 559505), (245, 223802), (317, 172970), (353, 155330), (490, 111901), (634, 86485), (706, 77665), (1585, 34594), (1765, 31066), (2219, 24710), (2471, 22190), (3170, 17297), (3530, 15533), (4438, 12355), (4942, 11095)]