53107580

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{1669}}^1$

素因数の和:1758

約数の個数: 48

約数和(自身を含む): 117274080

約数和(自身を除く): 64166500

約数列:

[1, 2, 4, 5, 10, 20, 37, 43, 74, 86, 148, 172, 185, 215, 370, 430, 740, 860, 1591, 1669, 3182, 3338, 6364, 6676, 7955, 8345, 15910, 16690, 31820, 33380, 61753, 71767, 123506, 143534, 247012, 287068, 308765, 358835, 617530, 717670, 1235060, 1435340, 2655379, 5310758, 10621516, 13276895, 26553790, 53107580]

約数ペア:

[(1, 53107580), (2, 26553790), (4, 13276895), (5, 10621516), (10, 5310758), (20, 2655379), (37, 1435340), (43, 1235060), (74, 717670), (86, 617530), (148, 358835), (172, 308765), (185, 287068), (215, 247012), (370, 143534), (430, 123506), (740, 71767), (860, 61753), (1591, 33380), (1669, 31820), (3182, 16690), (3338, 15910), (6364, 8345), (6676, 7955)]