79145440

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{233}}^1$

素因数の和:452

約数の個数: 96

約数和(自身を含む): 205916256

約数和(自身を除く): 126770816

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 193, 220, 233, 352, 386, 440, 466, 772, 880, 932, 965, 1165, 1544, 1760, 1864, 1930, 2123, 2330, 2563, 3088, 3728, 3860, 4246, 4660, 5126, 6176, 7456, 7720, 8492, 9320, 10252, 10615, 12815, 15440, 16984, 18640, 20504, 21230, 25630, 30880, 33968, 37280, 41008, 42460, 44969, 51260, 67936, 82016, 84920, 89938, 102520, 169840, 179876, 205040, 224845, 339680, 359752, 410080, 449690, 494659, 719504, 899380, 989318, 1439008, 1798760, 1978636, 2473295, 3597520, 3957272, 4946590, 7195040, 7914544, 9893180, 15829088, 19786360, 39572720, 79145440]

約数ペア:

[(1, 79145440), (2, 39572720), (4, 19786360), (5, 15829088), (8, 9893180), (10, 7914544), (11, 7195040), (16, 4946590), (20, 3957272), (22, 3597520), (32, 2473295), (40, 1978636), (44, 1798760), (55, 1439008), (80, 989318), (88, 899380), (110, 719504), (160, 494659), (176, 449690), (193, 410080), (220, 359752), (233, 339680), (352, 224845), (386, 205040), (440, 179876), (466, 169840), (772, 102520), (880, 89938), (932, 84920), (965, 82016), (1165, 67936), (1544, 51260), (1760, 44969), (1864, 42460), (1930, 41008), (2123, 37280), (2330, 33968), (2563, 30880), (3088, 25630), (3728, 21230), (3860, 20504), (4246, 18640), (4660, 16984), (5126, 15440), (6176, 12815), (7456, 10615), (7720, 10252), (8492, 9320)]