49384720

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{8017}}^1$

素因数の和:8048

約数の個数: 80

約数和(自身を含む): 143169408

約数和(自身を除く): 93784688

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 176, 220, 280, 308, 385, 440, 560, 616, 770, 880, 1232, 1540, 3080, 6160, 8017, 16034, 32068, 40085, 56119, 64136, 80170, 88187, 112238, 128272, 160340, 176374, 224476, 280595, 320680, 352748, 440935, 448952, 561190, 617309, 641360, 705496, 881870, 897904, 1122380, 1234618, 1410992, 1763740, 2244760, 2469236, 3086545, 3527480, 4489520, 4938472, 6173090, 7054960, 9876944, 12346180, 24692360, 49384720]

約数ペア:

[(1, 49384720), (2, 24692360), (4, 12346180), (5, 9876944), (7, 7054960), (8, 6173090), (10, 4938472), (11, 4489520), (14, 3527480), (16, 3086545), (20, 2469236), (22, 2244760), (28, 1763740), (35, 1410992), (40, 1234618), (44, 1122380), (55, 897904), (56, 881870), (70, 705496), (77, 641360), (80, 617309), (88, 561190), (110, 448952), (112, 440935), (140, 352748), (154, 320680), (176, 280595), (220, 224476), (280, 176374), (308, 160340), (385, 128272), (440, 112238), (560, 88187), (616, 80170), (770, 64136), (880, 56119), (1232, 40085), (1540, 32068), (3080, 16034), (6160, 8017)]