137975530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{9431}}^1$

素因数の和:9475

約数の個数: 64

約数和(自身を含む): 325969920

約数和(自身を除く): 187994390

約数列:

[1, 2, 5, 7, 10, 11, 14, 19, 22, 35, 38, 55, 70, 77, 95, 110, 133, 154, 190, 209, 266, 385, 418, 665, 770, 1045, 1330, 1463, 2090, 2926, 7315, 9431, 14630, 18862, 47155, 66017, 94310, 103741, 132034, 179189, 207482, 330085, 358378, 518705, 660170, 726187, 895945, 1037410, 1254323, 1452374, 1791890, 1971079, 2508646, 3630935, 3942158, 6271615, 7261870, 9855395, 12543230, 13797553, 19710790, 27595106, 68987765, 137975530]

約数ペア:

[(1, 137975530), (2, 68987765), (5, 27595106), (7, 19710790), (10, 13797553), (11, 12543230), (14, 9855395), (19, 7261870), (22, 6271615), (35, 3942158), (38, 3630935), (55, 2508646), (70, 1971079), (77, 1791890), (95, 1452374), (110, 1254323), (133, 1037410), (154, 895945), (190, 726187), (209, 660170), (266, 518705), (385, 358378), (418, 330085), (665, 207482), (770, 179189), (1045, 132034), (1330, 103741), (1463, 94310), (2090, 66017), (2926, 47155), (7315, 18862), (9431, 14630)]