89553870

素因数分解:

$2^1\times 3^3\times 5^1\times 7^3\times {\mathrm{967}}^1$

素因数の和:1004

約数の個数: 128

約数和(自身を含む): 278784000

約数和(自身を除く): 189230130

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 49, 54, 63, 70, 90, 98, 105, 126, 135, 147, 189, 210, 245, 270, 294, 315, 343, 378, 441, 490, 630, 686, 735, 882, 945, 967, 1029, 1323, 1470, 1715, 1890, 1934, 2058, 2205, 2646, 2901, 3087, 3430, 4410, 4835, 5145, 5802, 6174, 6615, 6769, 8703, 9261, 9670, 10290, 13230, 13538, 14505, 15435, 17406, 18522, 20307, 26109, 29010, 30870, 33845, 40614, 43515, 46305, 47383, 52218, 60921, 67690, 87030, 92610, 94766, 101535, 121842, 130545, 142149, 182763, 203070, 236915, 261090, 284298, 304605, 331681, 365526, 426447, 473830, 609210, 663362, 710745, 852894, 913815, 995043, 1279341, 1421490, 1658405, 1827630, 1990086, 2132235, 2558682, 2985129, 3316810, 4264470, 4975215, 5970258, 6396705, 8955387, 9950430, 12793410, 14925645, 17910774, 29851290, 44776935, 89553870]

約数ペア:

[(1, 89553870), (2, 44776935), (3, 29851290), (5, 17910774), (6, 14925645), (7, 12793410), (9, 9950430), (10, 8955387), (14, 6396705), (15, 5970258), (18, 4975215), (21, 4264470), (27, 3316810), (30, 2985129), (35, 2558682), (42, 2132235), (45, 1990086), (49, 1827630), (54, 1658405), (63, 1421490), (70, 1279341), (90, 995043), (98, 913815), (105, 852894), (126, 710745), (135, 663362), (147, 609210), (189, 473830), (210, 426447), (245, 365526), (270, 331681), (294, 304605), (315, 284298), (343, 261090), (378, 236915), (441, 203070), (490, 182763), (630, 142149), (686, 130545), (735, 121842), (882, 101535), (945, 94766), (967, 92610), (1029, 87030), (1323, 67690), (1470, 60921), (1715, 52218), (1890, 47383), (1934, 46305), (2058, 43515), (2205, 40614), (2646, 33845), (2901, 30870), (3087, 29010), (3430, 26109), (4410, 20307), (4835, 18522), (5145, 17406), (5802, 15435), (6174, 14505), (6615, 13538), (6769, 13230), (8703, 10290), (9261, 9670)]