82830015520

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{10565053}}^1$

素因数の和:10565082

約数の個数: 72

約数和(自身を含む): 227634653484

約数和(自身を除く): 144804637964

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 392, 490, 560, 784, 980, 1120, 1568, 1960, 3920, 7840, 10565053, 21130106, 42260212, 52825265, 73955371, 84520424, 105650530, 147910742, 169040848, 211301060, 295821484, 338081696, 369776855, 422602120, 517687597, 591642968, 739553710, 845204240, 1035375194, 1183285936, 1479107420, 1690408480, 2070750388, 2366571872, 2588437985, 2958214840, 4141500776, 5176875970, 5916429680, 8283001552, 10353751940, 11832859360, 16566003104, 20707503880, 41415007760, 82830015520]

約数ペア:

[(1, 82830015520), (2, 41415007760), (4, 20707503880), (5, 16566003104), (7, 11832859360), (8, 10353751940), (10, 8283001552), (14, 5916429680), (16, 5176875970), (20, 4141500776), (28, 2958214840), (32, 2588437985), (35, 2366571872), (40, 2070750388), (49, 1690408480), (56, 1479107420), (70, 1183285936), (80, 1035375194), (98, 845204240), (112, 739553710), (140, 591642968), (160, 517687597), (196, 422602120), (224, 369776855), (245, 338081696), (280, 295821484), (392, 211301060), (490, 169040848), (560, 147910742), (784, 105650530), (980, 84520424), (1120, 73955371), (1568, 52825265), (1960, 42260212), (3920, 21130106), (7840, 10565053)]