54284180

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{673}}^1$

素因数の和:828

約数の個数: 48

約数和(自身を含む): 118327440

約数和(自身を除く): 64043260

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 109, 148, 185, 218, 370, 436, 545, 673, 740, 1090, 1346, 2180, 2692, 3365, 4033, 6730, 8066, 13460, 16132, 20165, 24901, 40330, 49802, 73357, 80660, 99604, 124505, 146714, 249010, 293428, 366785, 498020, 733570, 1467140, 2714209, 5428418, 10856836, 13571045, 27142090, 54284180]

約数ペア:

[(1, 54284180), (2, 27142090), (4, 13571045), (5, 10856836), (10, 5428418), (20, 2714209), (37, 1467140), (74, 733570), (109, 498020), (148, 366785), (185, 293428), (218, 249010), (370, 146714), (436, 124505), (545, 99604), (673, 80660), (740, 73357), (1090, 49802), (1346, 40330), (2180, 24901), (2692, 20165), (3365, 16132), (4033, 13460), (6730, 8066)]