70972790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:166

約数の個数: 128

約数和(自身を含む): 168791040

約数和(自身を除く): 97818250

約数列:

[1, 2, 5, 7, 10, 14, 17, 19, 34, 35, 38, 43, 70, 73, 85, 86, 95, 119, 133, 146, 170, 190, 215, 238, 266, 301, 323, 365, 430, 511, 595, 602, 646, 665, 730, 731, 817, 1022, 1190, 1241, 1330, 1387, 1462, 1505, 1615, 1634, 2261, 2482, 2555, 2774, 3010, 3139, 3230, 3655, 4085, 4522, 5110, 5117, 5719, 6205, 6278, 6935, 7310, 8170, 8687, 9709, 10234, 11305, 11438, 12410, 13870, 13889, 15695, 17374, 19418, 21973, 22610, 23579, 25585, 27778, 28595, 31390, 43435, 43946, 47158, 48545, 51170, 53363, 57190, 59641, 69445, 86870, 97090, 97223, 106726, 109865, 117895, 119282, 138890, 165053, 194446, 219730, 235790, 266815, 298205, 330106, 373541, 417487, 486115, 533630, 596410, 747082, 825265, 834974, 972230, 1013897, 1650530, 1867705, 2027794, 2087435, 3735410, 4174870, 5069485, 7097279, 10138970, 14194558, 35486395, 70972790]

約数ペア:

[(1, 70972790), (2, 35486395), (5, 14194558), (7, 10138970), (10, 7097279), (14, 5069485), (17, 4174870), (19, 3735410), (34, 2087435), (35, 2027794), (38, 1867705), (43, 1650530), (70, 1013897), (73, 972230), (85, 834974), (86, 825265), (95, 747082), (119, 596410), (133, 533630), (146, 486115), (170, 417487), (190, 373541), (215, 330106), (238, 298205), (266, 266815), (301, 235790), (323, 219730), (365, 194446), (430, 165053), (511, 138890), (595, 119282), (602, 117895), (646, 109865), (665, 106726), (730, 97223), (731, 97090), (817, 86870), (1022, 69445), (1190, 59641), (1241, 57190), (1330, 53363), (1387, 51170), (1462, 48545), (1505, 47158), (1615, 43946), (1634, 43435), (2261, 31390), (2482, 28595), (2555, 27778), (2774, 25585), (3010, 23579), (3139, 22610), (3230, 21973), (3655, 19418), (4085, 17374), (4522, 15695), (5110, 13889), (5117, 13870), (5719, 12410), (6205, 11438), (6278, 11305), (6935, 10234), (7310, 9709), (8170, 8687)]