51428300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{6679}}^1$

素因数の和:6711

約数の個数: 72

約数和(自身を含む): 139157760

約数和(自身を除く): 87729460

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 25, 28, 35, 44, 50, 55, 70, 77, 100, 110, 140, 154, 175, 220, 275, 308, 350, 385, 550, 700, 770, 1100, 1540, 1925, 3850, 6679, 7700, 13358, 26716, 33395, 46753, 66790, 73469, 93506, 133580, 146938, 166975, 187012, 233765, 293876, 333950, 367345, 467530, 514283, 667900, 734690, 935060, 1028566, 1168825, 1469380, 1836725, 2057132, 2337650, 2571415, 3673450, 4675300, 5142830, 7346900, 10285660, 12857075, 25714150, 51428300]

約数ペア:

[(1, 51428300), (2, 25714150), (4, 12857075), (5, 10285660), (7, 7346900), (10, 5142830), (11, 4675300), (14, 3673450), (20, 2571415), (22, 2337650), (25, 2057132), (28, 1836725), (35, 1469380), (44, 1168825), (50, 1028566), (55, 935060), (70, 734690), (77, 667900), (100, 514283), (110, 467530), (140, 367345), (154, 333950), (175, 293876), (220, 233765), (275, 187012), (308, 166975), (350, 146938), (385, 133580), (550, 93506), (700, 73469), (770, 66790), (1100, 46753), (1540, 33395), (1925, 26716), (3850, 13358), (6679, 7700)]