55547220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{487}}^1\times {\mathrm{1901}}^1$

素因数の和:2400

約数の個数: 48

約数和(自身を含む): 155933568

約数和(自身を除く): 100386348

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 487, 974, 1461, 1901, 1948, 2435, 2922, 3802, 4870, 5703, 5844, 7305, 7604, 9505, 9740, 11406, 14610, 19010, 22812, 28515, 29220, 38020, 57030, 114060, 925787, 1851574, 2777361, 3703148, 4628935, 5554722, 9257870, 11109444, 13886805, 18515740, 27773610, 55547220]

約数ペア:

[(1, 55547220), (2, 27773610), (3, 18515740), (4, 13886805), (5, 11109444), (6, 9257870), (10, 5554722), (12, 4628935), (15, 3703148), (20, 2777361), (30, 1851574), (60, 925787), (487, 114060), (974, 57030), (1461, 38020), (1901, 29220), (1948, 28515), (2435, 22812), (2922, 19010), (3802, 14610), (4870, 11406), (5703, 9740), (5844, 9505), (7305, 7604)]