51454920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2293}}^1$

素因数の和:2335

約数の個数: 128

約数和(自身を含む): 178381440

約数和(自身を除く): 126926520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 17, 20, 22, 24, 30, 33, 34, 40, 44, 51, 55, 60, 66, 68, 85, 88, 102, 110, 120, 132, 136, 165, 170, 187, 204, 220, 255, 264, 330, 340, 374, 408, 440, 510, 561, 660, 680, 748, 935, 1020, 1122, 1320, 1496, 1870, 2040, 2244, 2293, 2805, 3740, 4488, 4586, 5610, 6879, 7480, 9172, 11220, 11465, 13758, 18344, 22440, 22930, 25223, 27516, 34395, 38981, 45860, 50446, 55032, 68790, 75669, 77962, 91720, 100892, 116943, 126115, 137580, 151338, 155924, 194905, 201784, 233886, 252230, 275160, 302676, 311848, 378345, 389810, 428791, 467772, 504460, 584715, 605352, 756690, 779620, 857582, 935544, 1008920, 1169430, 1286373, 1513380, 1559240, 1715164, 2143955, 2338860, 2572746, 3026760, 3430328, 4287910, 4677720, 5145492, 6431865, 8575820, 10290984, 12863730, 17151640, 25727460, 51454920]

約数ペア:

[(1, 51454920), (2, 25727460), (3, 17151640), (4, 12863730), (5, 10290984), (6, 8575820), (8, 6431865), (10, 5145492), (11, 4677720), (12, 4287910), (15, 3430328), (17, 3026760), (20, 2572746), (22, 2338860), (24, 2143955), (30, 1715164), (33, 1559240), (34, 1513380), (40, 1286373), (44, 1169430), (51, 1008920), (55, 935544), (60, 857582), (66, 779620), (68, 756690), (85, 605352), (88, 584715), (102, 504460), (110, 467772), (120, 428791), (132, 389810), (136, 378345), (165, 311848), (170, 302676), (187, 275160), (204, 252230), (220, 233886), (255, 201784), (264, 194905), (330, 155924), (340, 151338), (374, 137580), (408, 126115), (440, 116943), (510, 100892), (561, 91720), (660, 77962), (680, 75669), (748, 68790), (935, 55032), (1020, 50446), (1122, 45860), (1320, 38981), (1496, 34395), (1870, 27516), (2040, 25223), (2244, 22930), (2293, 22440), (2805, 18344), (3740, 13758), (4488, 11465), (4586, 11220), (5610, 9172), (6879, 7480)]