25564350

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{251}}^1$

素因数の和:370

約数の個数: 96

約数和(自身を含む): 73495296

約数和(自身を除く): 47930946

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 50, 70, 75, 97, 105, 150, 175, 194, 210, 251, 291, 350, 485, 502, 525, 582, 679, 753, 970, 1050, 1255, 1358, 1455, 1506, 1757, 2037, 2425, 2510, 2910, 3395, 3514, 3765, 4074, 4850, 5271, 6275, 6790, 7275, 7530, 8785, 10185, 10542, 12550, 14550, 16975, 17570, 18825, 20370, 24347, 26355, 33950, 37650, 43925, 48694, 50925, 52710, 73041, 87850, 101850, 121735, 131775, 146082, 170429, 243470, 263550, 340858, 365205, 511287, 608675, 730410, 852145, 1022574, 1217350, 1704290, 1826025, 2556435, 3652050, 4260725, 5112870, 8521450, 12782175, 25564350]

約数ペア:

[(1, 25564350), (2, 12782175), (3, 8521450), (5, 5112870), (6, 4260725), (7, 3652050), (10, 2556435), (14, 1826025), (15, 1704290), (21, 1217350), (25, 1022574), (30, 852145), (35, 730410), (42, 608675), (50, 511287), (70, 365205), (75, 340858), (97, 263550), (105, 243470), (150, 170429), (175, 146082), (194, 131775), (210, 121735), (251, 101850), (291, 87850), (350, 73041), (485, 52710), (502, 50925), (525, 48694), (582, 43925), (679, 37650), (753, 33950), (970, 26355), (1050, 24347), (1255, 20370), (1358, 18825), (1455, 17570), (1506, 16975), (1757, 14550), (2037, 12550), (2425, 10542), (2510, 10185), (2910, 8785), (3395, 7530), (3514, 7275), (3765, 6790), (4074, 6275), (4850, 5271)]