64658650

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{10867}}^1$

素因数の和:10903

約数の個数: 48

約数和(自身を含む): 145544256

約数和(自身を除く): 80885606

約数列:

[1, 2, 5, 7, 10, 14, 17, 25, 34, 35, 50, 70, 85, 119, 170, 175, 238, 350, 425, 595, 850, 1190, 2975, 5950, 10867, 21734, 54335, 76069, 108670, 152138, 184739, 271675, 369478, 380345, 543350, 760690, 923695, 1293173, 1847390, 1901725, 2586346, 3803450, 4618475, 6465865, 9236950, 12931730, 32329325, 64658650]

約数ペア:

[(1, 64658650), (2, 32329325), (5, 12931730), (7, 9236950), (10, 6465865), (14, 4618475), (17, 3803450), (25, 2586346), (34, 1901725), (35, 1847390), (50, 1293173), (70, 923695), (85, 760690), (119, 543350), (170, 380345), (175, 369478), (238, 271675), (350, 184739), (425, 152138), (595, 108670), (850, 76069), (1190, 54335), (2975, 21734), (5950, 10867)]