55352970

素因数分解:

$2^1\times 3^7\times 5^1\times {\mathrm{2531}}^1$

素因数の和:2559

約数の個数: 64

約数和(自身を含む): 149489280

約数和(自身を除く): 94136310

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 243, 270, 405, 486, 729, 810, 1215, 1458, 2187, 2430, 2531, 3645, 4374, 5062, 7290, 7593, 10935, 12655, 15186, 21870, 22779, 25310, 37965, 45558, 68337, 75930, 113895, 136674, 205011, 227790, 341685, 410022, 615033, 683370, 1025055, 1230066, 1845099, 2050110, 3075165, 3690198, 5535297, 6150330, 9225495, 11070594, 18450990, 27676485, 55352970]

約数ペア:

[(1, 55352970), (2, 27676485), (3, 18450990), (5, 11070594), (6, 9225495), (9, 6150330), (10, 5535297), (15, 3690198), (18, 3075165), (27, 2050110), (30, 1845099), (45, 1230066), (54, 1025055), (81, 683370), (90, 615033), (135, 410022), (162, 341685), (243, 227790), (270, 205011), (405, 136674), (486, 113895), (729, 75930), (810, 68337), (1215, 45558), (1458, 37965), (2187, 25310), (2430, 22779), (2531, 21870), (3645, 15186), (4374, 12655), (5062, 10935), (7290, 7593)]