55178220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{10333}}^1$

素因数の和:10434

約数の個数: 48

約数和(自身を含む): 156250080

約数和(自身を除く): 101071860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 89, 178, 267, 356, 445, 534, 890, 1068, 1335, 1780, 2670, 5340, 10333, 20666, 30999, 41332, 51665, 61998, 103330, 123996, 154995, 206660, 309990, 619980, 919637, 1839274, 2758911, 3678548, 4598185, 5517822, 9196370, 11035644, 13794555, 18392740, 27589110, 55178220]

約数ペア:

[(1, 55178220), (2, 27589110), (3, 18392740), (4, 13794555), (5, 11035644), (6, 9196370), (10, 5517822), (12, 4598185), (15, 3678548), (20, 2758911), (30, 1839274), (60, 919637), (89, 619980), (178, 309990), (267, 206660), (356, 154995), (445, 123996), (534, 103330), (890, 61998), (1068, 51665), (1335, 41332), (1780, 30999), (2670, 20666), (5340, 10333)]