53101790

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{307}}^1\times {\mathrm{353}}^1$

素因数の和:681

約数の個数: 48

約数和(自身を含む): 111866832

約数和(自身を除く): 58765042

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 307, 353, 490, 614, 706, 1535, 1765, 2149, 2471, 3070, 3530, 4298, 4942, 10745, 12355, 15043, 17297, 21490, 24710, 30086, 34594, 75215, 86485, 108371, 150430, 172970, 216742, 541855, 758597, 1083710, 1517194, 3792985, 5310179, 7585970, 10620358, 26550895, 53101790]

約数ペア:

[(1, 53101790), (2, 26550895), (5, 10620358), (7, 7585970), (10, 5310179), (14, 3792985), (35, 1517194), (49, 1083710), (70, 758597), (98, 541855), (245, 216742), (307, 172970), (353, 150430), (490, 108371), (614, 86485), (706, 75215), (1535, 34594), (1765, 30086), (2149, 24710), (2471, 21490), (3070, 17297), (3530, 15043), (4298, 12355), (4942, 10745)]