53121530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{3631}}^1$

素因数の和:3675

約数の個数: 64

約数和(自身を含む): 125521920

約数和(自身を除く): 72400390

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, 3631, 7262, 7315, 14630, 18155, 25417, 36310, 39941, 50834, 68989, 79882, 127085, 137978, 199705, 254170, 279587, 344945, 399410, 482923, 559174, 689890, 758879, 965846, 1397935, 1517758, 2414615, 2795870, 3794395, 4829230, 5312153, 7588790, 10624306, 26560765, 53121530]

約数ペア:

[(1, 53121530), (2, 26560765), (5, 10624306), (7, 7588790), (10, 5312153), (11, 4829230), (14, 3794395), (19, 2795870), (22, 2414615), (35, 1517758), (38, 1397935), (55, 965846), (70, 758879), (77, 689890), (95, 559174), (110, 482923), (133, 399410), (154, 344945), (190, 279587), (209, 254170), (266, 199705), (385, 137978), (418, 127085), (665, 79882), (770, 68989), (1045, 50834), (1330, 39941), (1463, 36310), (2090, 25417), (2926, 18155), (3631, 14630), (7262, 7315)]