54999040

素因数分解:

$2^{11}\times 5^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1$

素因数の和:199

約数の個数: 96

約数和(自身を含む): 136216080

約数和(自身を除く): 81217040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 64, 80, 82, 128, 131, 160, 164, 205, 256, 262, 320, 328, 410, 512, 524, 640, 655, 656, 820, 1024, 1048, 1280, 1310, 1312, 1640, 2048, 2096, 2560, 2620, 2624, 3280, 4192, 5120, 5240, 5248, 5371, 6560, 8384, 10240, 10480, 10496, 10742, 13120, 16768, 20960, 20992, 21484, 26240, 26855, 33536, 41920, 41984, 42968, 52480, 53710, 67072, 83840, 83968, 85936, 104960, 107420, 134144, 167680, 171872, 209920, 214840, 268288, 335360, 343744, 419840, 429680, 670720, 687488, 859360, 1341440, 1374976, 1718720, 2749952, 3437440, 5499904, 6874880, 10999808, 13749760, 27499520, 54999040]

約数ペア:

[(1, 54999040), (2, 27499520), (4, 13749760), (5, 10999808), (8, 6874880), (10, 5499904), (16, 3437440), (20, 2749952), (32, 1718720), (40, 1374976), (41, 1341440), (64, 859360), (80, 687488), (82, 670720), (128, 429680), (131, 419840), (160, 343744), (164, 335360), (205, 268288), (256, 214840), (262, 209920), (320, 171872), (328, 167680), (410, 134144), (512, 107420), (524, 104960), (640, 85936), (655, 83968), (656, 83840), (820, 67072), (1024, 53710), (1048, 52480), (1280, 42968), (1310, 41984), (1312, 41920), (1640, 33536), (2048, 26855), (2096, 26240), (2560, 21484), (2620, 20992), (2624, 20960), (3280, 16768), (4192, 13120), (5120, 10742), (5240, 10496), (5248, 10480), (5371, 10240), (6560, 8384)]