98949940

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{277}}^1\times {\mathrm{337}}^1$

素因数の和:676

約数の個数: 48

約数和(自身を含む): 213110352

約数和(自身を除く): 114160412

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 277, 337, 530, 554, 674, 1060, 1108, 1348, 1385, 1685, 2770, 3370, 5540, 6740, 14681, 17861, 29362, 35722, 58724, 71444, 73405, 89305, 93349, 146810, 178610, 186698, 293620, 357220, 373396, 466745, 933490, 1866980, 4947497, 9894994, 19789988, 24737485, 49474970, 98949940]

約数ペア:

[(1, 98949940), (2, 49474970), (4, 24737485), (5, 19789988), (10, 9894994), (20, 4947497), (53, 1866980), (106, 933490), (212, 466745), (265, 373396), (277, 357220), (337, 293620), (530, 186698), (554, 178610), (674, 146810), (1060, 93349), (1108, 89305), (1348, 73405), (1385, 71444), (1685, 58724), (2770, 35722), (3370, 29362), (5540, 17861), (6740, 14681)]