169031830

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{941}}^1$

素因数の和:1053

約数の個数: 64

約数和(自身を含む): 351599616

約数和(自身を除く): 182567786

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 71, 110, 115, 142, 230, 253, 355, 506, 710, 781, 941, 1265, 1562, 1633, 1882, 2530, 3266, 3905, 4705, 7810, 8165, 9410, 10351, 16330, 17963, 20702, 21643, 35926, 43286, 51755, 66811, 89815, 103510, 108215, 133622, 179630, 216430, 238073, 334055, 476146, 668110, 734921, 1190365, 1469842, 1536653, 2380730, 3073306, 3674605, 7349210, 7683265, 15366530, 16903183, 33806366, 84515915, 169031830]

約数ペア:

[(1, 169031830), (2, 84515915), (5, 33806366), (10, 16903183), (11, 15366530), (22, 7683265), (23, 7349210), (46, 3674605), (55, 3073306), (71, 2380730), (110, 1536653), (115, 1469842), (142, 1190365), (230, 734921), (253, 668110), (355, 476146), (506, 334055), (710, 238073), (781, 216430), (941, 179630), (1265, 133622), (1562, 108215), (1633, 103510), (1882, 89815), (2530, 66811), (3266, 51755), (3905, 43286), (4705, 35926), (7810, 21643), (8165, 20702), (9410, 17963), (10351, 16330)]