53591860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{313}}^1\times {\mathrm{1223}}^1$

素因数の和:1552

約数の個数: 48

約数和(自身を含む): 129136896

約数和(自身を除く): 75545036

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 313, 626, 1223, 1252, 1565, 2191, 2446, 3130, 4382, 4892, 6115, 6260, 8561, 8764, 10955, 12230, 17122, 21910, 24460, 34244, 42805, 43820, 85610, 171220, 382799, 765598, 1531196, 1913995, 2679593, 3827990, 5359186, 7655980, 10718372, 13397965, 26795930, 53591860]

約数ペア:

[(1, 53591860), (2, 26795930), (4, 13397965), (5, 10718372), (7, 7655980), (10, 5359186), (14, 3827990), (20, 2679593), (28, 1913995), (35, 1531196), (70, 765598), (140, 382799), (313, 171220), (626, 85610), (1223, 43820), (1252, 42805), (1565, 34244), (2191, 24460), (2446, 21910), (3130, 17122), (4382, 12230), (4892, 10955), (6115, 8764), (6260, 8561)]