82515860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{463}}^1$

素因数の和:565

約数の個数: 96

約数和(自身を含む): 212029440

約数和(自身を除く): 129513580

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 67, 70, 76, 95, 133, 134, 140, 190, 266, 268, 335, 380, 463, 469, 532, 665, 670, 926, 938, 1273, 1330, 1340, 1852, 1876, 2315, 2345, 2546, 2660, 3241, 4630, 4690, 5092, 6365, 6482, 8797, 8911, 9260, 9380, 12730, 12964, 16205, 17594, 17822, 25460, 31021, 32410, 35188, 35644, 43985, 44555, 61579, 62042, 64820, 87970, 89110, 123158, 124084, 155105, 175940, 178220, 217147, 246316, 307895, 310210, 434294, 589399, 615790, 620420, 868588, 1085735, 1178798, 1231580, 2171470, 2357596, 2946995, 4125793, 4342940, 5893990, 8251586, 11787980, 16503172, 20628965, 41257930, 82515860]

約数ペア:

[(1, 82515860), (2, 41257930), (4, 20628965), (5, 16503172), (7, 11787980), (10, 8251586), (14, 5893990), (19, 4342940), (20, 4125793), (28, 2946995), (35, 2357596), (38, 2171470), (67, 1231580), (70, 1178798), (76, 1085735), (95, 868588), (133, 620420), (134, 615790), (140, 589399), (190, 434294), (266, 310210), (268, 307895), (335, 246316), (380, 217147), (463, 178220), (469, 175940), (532, 155105), (665, 124084), (670, 123158), (926, 89110), (938, 87970), (1273, 64820), (1330, 62042), (1340, 61579), (1852, 44555), (1876, 43985), (2315, 35644), (2345, 35188), (2546, 32410), (2660, 31021), (3241, 25460), (4630, 17822), (4690, 17594), (5092, 16205), (6365, 12964), (6482, 12730), (8797, 9380), (8911, 9260)]