127172570

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{607}}^1$

素因数の和:735

約数の個数: 64

約数和(自身を含む): 272111616

約数和(自身を除く): 144939046

約数列:

[1, 2, 5, 7, 10, 14, 35, 41, 70, 73, 82, 146, 205, 287, 365, 410, 511, 574, 607, 730, 1022, 1214, 1435, 2555, 2870, 2993, 3035, 4249, 5110, 5986, 6070, 8498, 14965, 20951, 21245, 24887, 29930, 41902, 42490, 44311, 49774, 88622, 104755, 124435, 174209, 209510, 221555, 248870, 310177, 348418, 443110, 620354, 871045, 1550885, 1742090, 1816751, 3101770, 3633502, 9083755, 12717257, 18167510, 25434514, 63586285, 127172570]

約数ペア:

[(1, 127172570), (2, 63586285), (5, 25434514), (7, 18167510), (10, 12717257), (14, 9083755), (35, 3633502), (41, 3101770), (70, 1816751), (73, 1742090), (82, 1550885), (146, 871045), (205, 620354), (287, 443110), (365, 348418), (410, 310177), (511, 248870), (574, 221555), (607, 209510), (730, 174209), (1022, 124435), (1214, 104755), (1435, 88622), (2555, 49774), (2870, 44311), (2993, 42490), (3035, 41902), (4249, 29930), (5110, 24887), (5986, 21245), (6070, 20951), (8498, 14965)]