126027650

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{397}}^1\times {\mathrm{907}}^1$

素因数の和:1323

約数の個数: 48

約数和(自身を含む): 268869696

約数和(自身を除く): 142842046

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 175, 350, 397, 794, 907, 1814, 1985, 2779, 3970, 4535, 5558, 6349, 9070, 9925, 12698, 13895, 19850, 22675, 27790, 31745, 45350, 63490, 69475, 138950, 158725, 317450, 360079, 720158, 1800395, 2520553, 3600790, 5041106, 9001975, 12602765, 18003950, 25205530, 63013825, 126027650]

約数ペア:

[(1, 126027650), (2, 63013825), (5, 25205530), (7, 18003950), (10, 12602765), (14, 9001975), (25, 5041106), (35, 3600790), (50, 2520553), (70, 1800395), (175, 720158), (350, 360079), (397, 317450), (794, 158725), (907, 138950), (1814, 69475), (1985, 63490), (2779, 45350), (3970, 31745), (4535, 27790), (5558, 22675), (6349, 19850), (9070, 13895), (9925, 12698)]