90044218260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{277}}^1\times {\mathrm{1805941}}^1$

素因数の和:1806233

約数の個数: 72

約数和(自身を含む): 274120324296

約数和(自身を除く): 184076106036

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 277, 554, 831, 1108, 1385, 1662, 2493, 2770, 3324, 4155, 4986, 5540, 8310, 9972, 12465, 16620, 24930, 49860, 1805941, 3611882, 5417823, 7223764, 9029705, 10835646, 16253469, 18059410, 21671292, 27089115, 32506938, 36118820, 54178230, 65013876, 81267345, 108356460, 162534690, 325069380, 500245657, 1000491314, 1500736971, 2000982628, 2501228285, 3001473942, 4502210913, 5002456570, 6002947884, 7503684855, 9004421826, 10004913140, 15007369710, 18008843652, 22511054565, 30014739420, 45022109130, 90044218260]

約数ペア:

[(1, 90044218260), (2, 45022109130), (3, 30014739420), (4, 22511054565), (5, 18008843652), (6, 15007369710), (9, 10004913140), (10, 9004421826), (12, 7503684855), (15, 6002947884), (18, 5002456570), (20, 4502210913), (30, 3001473942), (36, 2501228285), (45, 2000982628), (60, 1500736971), (90, 1000491314), (180, 500245657), (277, 325069380), (554, 162534690), (831, 108356460), (1108, 81267345), (1385, 65013876), (1662, 54178230), (2493, 36118820), (2770, 32506938), (3324, 27089115), (4155, 21671292), (4986, 18059410), (5540, 16253469), (8310, 10835646), (9972, 9029705), (12465, 7223764), (16620, 5417823), (24930, 3611882), (49860, 1805941)]