26147870

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:154

約数の個数: 96

約数和(自身を含む): 60131808

約数和(自身を除く): 33983938

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 43, 49, 70, 73, 85, 86, 98, 119, 146, 170, 215, 238, 245, 301, 365, 430, 490, 511, 595, 602, 730, 731, 833, 1022, 1190, 1241, 1462, 1505, 1666, 2107, 2482, 2555, 3010, 3139, 3577, 3655, 4165, 4214, 5110, 5117, 6205, 6278, 7154, 7310, 8330, 8687, 10234, 10535, 12410, 15695, 17374, 17885, 21070, 21973, 25585, 31390, 35770, 35819, 43435, 43946, 51170, 53363, 60809, 71638, 86870, 106726, 109865, 121618, 153811, 179095, 219730, 266815, 304045, 307622, 358190, 373541, 533630, 608090, 747082, 769055, 1538110, 1867705, 2614787, 3735410, 5229574, 13073935, 26147870]

約数ペア:

[(1, 26147870), (2, 13073935), (5, 5229574), (7, 3735410), (10, 2614787), (14, 1867705), (17, 1538110), (34, 769055), (35, 747082), (43, 608090), (49, 533630), (70, 373541), (73, 358190), (85, 307622), (86, 304045), (98, 266815), (119, 219730), (146, 179095), (170, 153811), (215, 121618), (238, 109865), (245, 106726), (301, 86870), (365, 71638), (430, 60809), (490, 53363), (511, 51170), (595, 43946), (602, 43435), (730, 35819), (731, 35770), (833, 31390), (1022, 25585), (1190, 21973), (1241, 21070), (1462, 17885), (1505, 17374), (1666, 15695), (2107, 12410), (2482, 10535), (2555, 10234), (3010, 8687), (3139, 8330), (3577, 7310), (3655, 7154), (4165, 6278), (4214, 6205), (5110, 5117)]