155113910

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{16661}}^1$

素因数の和:16701

約数の個数: 48

約数和(自身を含む): 341904240

約数和(自身を除く): 186790330

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 49, 70, 95, 98, 133, 190, 245, 266, 490, 665, 931, 1330, 1862, 4655, 9310, 16661, 33322, 83305, 116627, 166610, 233254, 316559, 583135, 633118, 816389, 1166270, 1582795, 1632778, 2215913, 3165590, 4081945, 4431826, 8163890, 11079565, 15511391, 22159130, 31022782, 77556955, 155113910]

約数ペア:

[(1, 155113910), (2, 77556955), (5, 31022782), (7, 22159130), (10, 15511391), (14, 11079565), (19, 8163890), (35, 4431826), (38, 4081945), (49, 3165590), (70, 2215913), (95, 1632778), (98, 1582795), (133, 1166270), (190, 816389), (245, 633118), (266, 583135), (490, 316559), (665, 233254), (931, 166610), (1330, 116627), (1862, 83305), (4655, 33322), (9310, 16661)]