49889040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{2143}}^1$

素因数の和:2256

約数の個数: 80

約数和(自身を含む): 156323328

約数和(自身を除く): 106434288

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 97, 120, 194, 240, 291, 388, 485, 582, 776, 970, 1164, 1455, 1552, 1940, 2143, 2328, 2910, 3880, 4286, 4656, 5820, 6429, 7760, 8572, 10715, 11640, 12858, 17144, 21430, 23280, 25716, 32145, 34288, 42860, 51432, 64290, 85720, 102864, 128580, 171440, 207871, 257160, 415742, 514320, 623613, 831484, 1039355, 1247226, 1662968, 2078710, 2494452, 3118065, 3325936, 4157420, 4988904, 6236130, 8314840, 9977808, 12472260, 16629680, 24944520, 49889040]

約数ペア:

[(1, 49889040), (2, 24944520), (3, 16629680), (4, 12472260), (5, 9977808), (6, 8314840), (8, 6236130), (10, 4988904), (12, 4157420), (15, 3325936), (16, 3118065), (20, 2494452), (24, 2078710), (30, 1662968), (40, 1247226), (48, 1039355), (60, 831484), (80, 623613), (97, 514320), (120, 415742), (194, 257160), (240, 207871), (291, 171440), (388, 128580), (485, 102864), (582, 85720), (776, 64290), (970, 51432), (1164, 42860), (1455, 34288), (1552, 32145), (1940, 25716), (2143, 23280), (2328, 21430), (2910, 17144), (3880, 12858), (4286, 11640), (4656, 10715), (5820, 8572), (6429, 7760)]