42170205

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1259}}^1$

素因数の和:1314

約数の個数: 64

約数和(自身を含む): 87091200

約数和(自身を除く): 44920995

約数列:

[1, 3, 5, 7, 11, 15, 21, 29, 33, 35, 55, 77, 87, 105, 145, 165, 203, 231, 319, 385, 435, 609, 957, 1015, 1155, 1259, 1595, 2233, 3045, 3777, 4785, 6295, 6699, 8813, 11165, 13849, 18885, 26439, 33495, 36511, 41547, 44065, 69245, 96943, 109533, 132195, 182555, 207735, 255577, 290829, 401621, 484715, 547665, 766731, 1204863, 1277885, 1454145, 2008105, 2811347, 3833655, 6024315, 8434041, 14056735, 42170205]

約数ペア:

[(1, 42170205), (3, 14056735), (5, 8434041), (7, 6024315), (11, 3833655), (15, 2811347), (21, 2008105), (29, 1454145), (33, 1277885), (35, 1204863), (55, 766731), (77, 547665), (87, 484715), (105, 401621), (145, 290829), (165, 255577), (203, 207735), (231, 182555), (319, 132195), (385, 109533), (435, 96943), (609, 69245), (957, 44065), (1015, 41547), (1155, 36511), (1259, 33495), (1595, 26439), (2233, 18885), (3045, 13849), (3777, 11165), (4785, 8813), (6295, 6699)]