55604280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{281}}^1$

素因数の和:409

約数の個数: 128

約数和(自身を含む): 179081280

約数和(自身を除く): 123477000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 97, 102, 120, 136, 170, 194, 204, 255, 281, 291, 340, 388, 408, 485, 510, 562, 582, 680, 776, 843, 970, 1020, 1124, 1164, 1405, 1455, 1649, 1686, 1940, 2040, 2248, 2328, 2810, 2910, 3298, 3372, 3880, 4215, 4777, 4947, 5620, 5820, 6596, 6744, 8245, 8430, 9554, 9894, 11240, 11640, 13192, 14331, 16490, 16860, 19108, 19788, 23885, 24735, 27257, 28662, 32980, 33720, 38216, 39576, 47770, 49470, 54514, 57324, 65960, 71655, 81771, 95540, 98940, 109028, 114648, 136285, 143310, 163542, 191080, 197880, 218056, 272570, 286620, 327084, 408855, 463369, 545140, 573240, 654168, 817710, 926738, 1090280, 1390107, 1635420, 1853476, 2316845, 2780214, 3270840, 3706952, 4633690, 5560428, 6950535, 9267380, 11120856, 13901070, 18534760, 27802140, 55604280]

約数ペア:

[(1, 55604280), (2, 27802140), (3, 18534760), (4, 13901070), (5, 11120856), (6, 9267380), (8, 6950535), (10, 5560428), (12, 4633690), (15, 3706952), (17, 3270840), (20, 2780214), (24, 2316845), (30, 1853476), (34, 1635420), (40, 1390107), (51, 1090280), (60, 926738), (68, 817710), (85, 654168), (97, 573240), (102, 545140), (120, 463369), (136, 408855), (170, 327084), (194, 286620), (204, 272570), (255, 218056), (281, 197880), (291, 191080), (340, 163542), (388, 143310), (408, 136285), (485, 114648), (510, 109028), (562, 98940), (582, 95540), (680, 81771), (776, 71655), (843, 65960), (970, 57324), (1020, 54514), (1124, 49470), (1164, 47770), (1405, 39576), (1455, 38216), (1649, 33720), (1686, 32980), (1940, 28662), (2040, 27257), (2248, 24735), (2328, 23885), (2810, 19788), (2910, 19108), (3298, 16860), (3372, 16490), (3880, 14331), (4215, 13192), (4777, 11640), (4947, 11240), (5620, 9894), (5820, 9554), (6596, 8430), (6744, 8245)]