65949760

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{10847}}^1$

素因数の和:10883

約数の個数: 56

約数和(自身を含む): 165323520

約数和(自身を除く): 99373760

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 152, 160, 190, 304, 320, 380, 608, 760, 1216, 1520, 3040, 6080, 10847, 21694, 43388, 54235, 86776, 108470, 173552, 206093, 216940, 347104, 412186, 433880, 694208, 824372, 867760, 1030465, 1648744, 1735520, 2060930, 3297488, 3471040, 4121860, 6594976, 8243720, 13189952, 16487440, 32974880, 65949760]

約数ペア:

[(1, 65949760), (2, 32974880), (4, 16487440), (5, 13189952), (8, 8243720), (10, 6594976), (16, 4121860), (19, 3471040), (20, 3297488), (32, 2060930), (38, 1735520), (40, 1648744), (64, 1030465), (76, 867760), (80, 824372), (95, 694208), (152, 433880), (160, 412186), (190, 347104), (304, 216940), (320, 206093), (380, 173552), (608, 108470), (760, 86776), (1216, 54235), (1520, 43388), (3040, 21694), (6080, 10847)]