49789440

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{2161}}^1$

素因数の和:2190

約数の個数: 120

約数和(自身を含む): 172514628

約数和(自身を除く): 122725188

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 512, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1536, 1920, 2161, 2304, 2560, 2880, 3840, 4322, 4608, 5760, 6483, 7680, 8644, 10805, 11520, 12966, 17288, 19449, 21610, 23040, 25932, 32415, 34576, 38898, 43220, 51864, 64830, 69152, 77796, 86440, 97245, 103728, 129660, 138304, 155592, 172880, 194490, 207456, 259320, 276608, 311184, 345760, 388980, 414912, 518640, 553216, 622368, 691520, 777960, 829824, 1037280, 1106432, 1244736, 1383040, 1555920, 1659648, 2074560, 2489472, 2766080, 3111840, 3319296, 4149120, 4978944, 5532160, 6223680, 8298240, 9957888, 12447360, 16596480, 24894720, 49789440]

約数ペア:

[(1, 49789440), (2, 24894720), (3, 16596480), (4, 12447360), (5, 9957888), (6, 8298240), (8, 6223680), (9, 5532160), (10, 4978944), (12, 4149120), (15, 3319296), (16, 3111840), (18, 2766080), (20, 2489472), (24, 2074560), (30, 1659648), (32, 1555920), (36, 1383040), (40, 1244736), (45, 1106432), (48, 1037280), (60, 829824), (64, 777960), (72, 691520), (80, 622368), (90, 553216), (96, 518640), (120, 414912), (128, 388980), (144, 345760), (160, 311184), (180, 276608), (192, 259320), (240, 207456), (256, 194490), (288, 172880), (320, 155592), (360, 138304), (384, 129660), (480, 103728), (512, 97245), (576, 86440), (640, 77796), (720, 69152), (768, 64830), (960, 51864), (1152, 43220), (1280, 38898), (1440, 34576), (1536, 32415), (1920, 25932), (2161, 23040), (2304, 21610), (2560, 19449), (2880, 17288), (3840, 12966), (4322, 11520), (4608, 10805), (5760, 8644), (6483, 7680)]