55605900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{26479}}^1$

素因数の和:26503

約数の個数: 72

約数和(自身を含む): 183877120

約数和(自身を除く): 128271220

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 175, 210, 300, 350, 420, 525, 700, 1050, 2100, 26479, 52958, 79437, 105916, 132395, 158874, 185353, 264790, 317748, 370706, 397185, 529580, 556059, 661975, 741412, 794370, 926765, 1112118, 1323950, 1588740, 1853530, 1985925, 2224236, 2647900, 2780295, 3707060, 3971850, 4633825, 5560590, 7943700, 9267650, 11121180, 13901475, 18535300, 27802950, 55605900]

約数ペア:

[(1, 55605900), (2, 27802950), (3, 18535300), (4, 13901475), (5, 11121180), (6, 9267650), (7, 7943700), (10, 5560590), (12, 4633825), (14, 3971850), (15, 3707060), (20, 2780295), (21, 2647900), (25, 2224236), (28, 1985925), (30, 1853530), (35, 1588740), (42, 1323950), (50, 1112118), (60, 926765), (70, 794370), (75, 741412), (84, 661975), (100, 556059), (105, 529580), (140, 397185), (150, 370706), (175, 317748), (210, 264790), (300, 185353), (350, 158874), (420, 132395), (525, 105916), (700, 79437), (1050, 52958), (2100, 26479)]