55796220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{2897}}^1$

素因数の和:3019

約数の個数: 72

約数和(自身を含む): 170889264

約数和(自身を除く): 115093044

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 107, 180, 214, 321, 428, 535, 642, 963, 1070, 1284, 1605, 1926, 2140, 2897, 3210, 3852, 4815, 5794, 6420, 8691, 9630, 11588, 14485, 17382, 19260, 26073, 28970, 34764, 43455, 52146, 57940, 86910, 104292, 130365, 173820, 260730, 309979, 521460, 619958, 929937, 1239916, 1549895, 1859874, 2789811, 3099790, 3719748, 4649685, 5579622, 6199580, 9299370, 11159244, 13949055, 18598740, 27898110, 55796220]

約数ペア:

[(1, 55796220), (2, 27898110), (3, 18598740), (4, 13949055), (5, 11159244), (6, 9299370), (9, 6199580), (10, 5579622), (12, 4649685), (15, 3719748), (18, 3099790), (20, 2789811), (30, 1859874), (36, 1549895), (45, 1239916), (60, 929937), (90, 619958), (107, 521460), (180, 309979), (214, 260730), (321, 173820), (428, 130365), (535, 104292), (642, 86910), (963, 57940), (1070, 52146), (1284, 43455), (1605, 34764), (1926, 28970), (2140, 26073), (2897, 19260), (3210, 17382), (3852, 14485), (4815, 11588), (5794, 9630), (6420, 8691)]