49811300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{6469}}^1$

素因数の和:6501

約数の個数: 72

約数和(自身を含む): 134783040

約数和(自身を除く): 84971740

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, 6469, 7700, 12938, 25876, 32345, 45283, 64690, 71159, 90566, 129380, 142318, 161725, 181132, 226415, 284636, 323450, 355795, 452830, 498113, 646900, 711590, 905660, 996226, 1132075, 1423180, 1778975, 1992452, 2264150, 2490565, 3557950, 4528300, 4981130, 7115900, 9962260, 12452825, 24905650, 49811300]

約数ペア:

[(1, 49811300), (2, 24905650), (4, 12452825), (5, 9962260), (7, 7115900), (10, 4981130), (11, 4528300), (14, 3557950), (20, 2490565), (22, 2264150), (25, 1992452), (28, 1778975), (35, 1423180), (44, 1132075), (50, 996226), (55, 905660), (70, 711590), (77, 646900), (100, 498113), (110, 452830), (140, 355795), (154, 323450), (175, 284636), (220, 226415), (275, 181132), (308, 161725), (350, 142318), (385, 129380), (550, 90566), (700, 71159), (770, 64690), (1100, 45283), (1540, 32345), (1925, 25876), (3850, 12938), (6469, 7700)]