55318080

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1987}}^1$

素因数の和:2036

約数の個数: 112

約数和(自身を含む): 181782720

約数和(自身を除く): 126464640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 32, 40, 48, 58, 60, 64, 80, 87, 96, 116, 120, 145, 160, 174, 192, 232, 240, 290, 320, 348, 435, 464, 480, 580, 696, 870, 928, 960, 1160, 1392, 1740, 1856, 1987, 2320, 2784, 3480, 3974, 4640, 5568, 5961, 6960, 7948, 9280, 9935, 11922, 13920, 15896, 19870, 23844, 27840, 29805, 31792, 39740, 47688, 57623, 59610, 63584, 79480, 95376, 115246, 119220, 127168, 158960, 172869, 190752, 230492, 238440, 288115, 317920, 345738, 381504, 460984, 476880, 576230, 635840, 691476, 864345, 921968, 953760, 1152460, 1382952, 1728690, 1843936, 1907520, 2304920, 2765904, 3457380, 3687872, 4609840, 5531808, 6914760, 9219680, 11063616, 13829520, 18439360, 27659040, 55318080]

約数ペア:

[(1, 55318080), (2, 27659040), (3, 18439360), (4, 13829520), (5, 11063616), (6, 9219680), (8, 6914760), (10, 5531808), (12, 4609840), (15, 3687872), (16, 3457380), (20, 2765904), (24, 2304920), (29, 1907520), (30, 1843936), (32, 1728690), (40, 1382952), (48, 1152460), (58, 953760), (60, 921968), (64, 864345), (80, 691476), (87, 635840), (96, 576230), (116, 476880), (120, 460984), (145, 381504), (160, 345738), (174, 317920), (192, 288115), (232, 238440), (240, 230492), (290, 190752), (320, 172869), (348, 158960), (435, 127168), (464, 119220), (480, 115246), (580, 95376), (696, 79480), (870, 63584), (928, 59610), (960, 57623), (1160, 47688), (1392, 39740), (1740, 31792), (1856, 29805), (1987, 27840), (2320, 23844), (2784, 19870), (3480, 15896), (3974, 13920), (4640, 11922), (5568, 9935), (5961, 9280), (6960, 7948)]