1159492180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{68447}}^1$

素因数の和:68485

約数の個数: 72

約数和(自身を含む): 3058804224

約数和(自身を除く): 1899312044

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 121, 140, 154, 220, 242, 308, 385, 484, 605, 770, 847, 1210, 1540, 1694, 2420, 3388, 4235, 8470, 16940, 68447, 136894, 273788, 342235, 479129, 684470, 752917, 958258, 1368940, 1505834, 1916516, 2395645, 3011668, 3764585, 4791290, 5270419, 7529170, 8282087, 9582580, 10540838, 15058340, 16564174, 21081676, 26352095, 33128348, 41410435, 52704190, 57974609, 82820870, 105408380, 115949218, 165641740, 231898436, 289873045, 579746090, 1159492180]

約数ペア:

[(1, 1159492180), (2, 579746090), (4, 289873045), (5, 231898436), (7, 165641740), (10, 115949218), (11, 105408380), (14, 82820870), (20, 57974609), (22, 52704190), (28, 41410435), (35, 33128348), (44, 26352095), (55, 21081676), (70, 16564174), (77, 15058340), (110, 10540838), (121, 9582580), (140, 8282087), (154, 7529170), (220, 5270419), (242, 4791290), (308, 3764585), (385, 3011668), (484, 2395645), (605, 1916516), (770, 1505834), (847, 1368940), (1210, 958258), (1540, 752917), (1694, 684470), (2420, 479129), (3388, 342235), (4235, 273788), (8470, 136894), (16940, 68447)]