55278186

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^2\times {\mathrm{71}}^1\times {\mathrm{449}}^1$

素因数の和:559

約数の個数: 48

約数和(自身を含む): 119361600

約数和(自身を除く): 64083414

約数列:

[1, 2, 3, 6, 17, 34, 51, 71, 102, 142, 213, 289, 426, 449, 578, 867, 898, 1207, 1347, 1734, 2414, 2694, 3621, 7242, 7633, 15266, 20519, 22899, 31879, 41038, 45798, 61557, 63758, 95637, 123114, 129761, 191274, 259522, 389283, 541943, 778566, 1083886, 1625829, 3251658, 9213031, 18426062, 27639093, 55278186]

約数ペア:

[(1, 55278186), (2, 27639093), (3, 18426062), (6, 9213031), (17, 3251658), (34, 1625829), (51, 1083886), (71, 778566), (102, 541943), (142, 389283), (213, 259522), (289, 191274), (426, 129761), (449, 123114), (578, 95637), (867, 63758), (898, 61557), (1207, 45798), (1347, 41038), (1734, 31879), (2414, 22899), (2694, 20519), (3621, 15266), (7242, 7633)]