76487530

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{139}}^1\times {\mathrm{1123}}^1$

素因数の和:1283

約数の個数: 48

約数和(自身を含む): 161451360

約数和(自身を除く): 84963830

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 139, 245, 278, 490, 695, 973, 1123, 1390, 1946, 2246, 4865, 5615, 6811, 7861, 9730, 11230, 13622, 15722, 34055, 39305, 55027, 68110, 78610, 110054, 156097, 275135, 312194, 550270, 780485, 1092679, 1560970, 2185358, 5463395, 7648753, 10926790, 15297506, 38243765, 76487530]

約数ペア:

[(1, 76487530), (2, 38243765), (5, 15297506), (7, 10926790), (10, 7648753), (14, 5463395), (35, 2185358), (49, 1560970), (70, 1092679), (98, 780485), (139, 550270), (245, 312194), (278, 275135), (490, 156097), (695, 110054), (973, 78610), (1123, 68110), (1390, 55027), (1946, 39305), (2246, 34055), (4865, 15722), (5615, 13622), (6811, 11230), (7861, 9730)]