49424640

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{211}}^1$

素因数の和:296

約数の個数: 144

約数和(自身を含む): 161198016

約数和(自身を除く): 111773376

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 61, 64, 80, 96, 120, 122, 128, 160, 183, 192, 211, 240, 244, 256, 305, 320, 366, 384, 422, 480, 488, 610, 633, 640, 732, 768, 844, 915, 960, 976, 1055, 1220, 1266, 1280, 1464, 1688, 1830, 1920, 1952, 2110, 2440, 2532, 2928, 3165, 3376, 3660, 3840, 3904, 4220, 4880, 5064, 5856, 6330, 6752, 7320, 7808, 8440, 9760, 10128, 11712, 12660, 12871, 13504, 14640, 15616, 16880, 19520, 20256, 23424, 25320, 25742, 27008, 29280, 33760, 38613, 39040, 40512, 46848, 50640, 51484, 54016, 58560, 64355, 67520, 77226, 78080, 81024, 101280, 102968, 117120, 128710, 135040, 154452, 162048, 193065, 202560, 205936, 234240, 257420, 270080, 308904, 386130, 405120, 411872, 514840, 617808, 772260, 810240, 823744, 1029680, 1235616, 1544520, 1647488, 2059360, 2471232, 3089040, 3294976, 4118720, 4942464, 6178080, 8237440, 9884928, 12356160, 16474880, 24712320, 49424640]

約数ペア:

[(1, 49424640), (2, 24712320), (3, 16474880), (4, 12356160), (5, 9884928), (6, 8237440), (8, 6178080), (10, 4942464), (12, 4118720), (15, 3294976), (16, 3089040), (20, 2471232), (24, 2059360), (30, 1647488), (32, 1544520), (40, 1235616), (48, 1029680), (60, 823744), (61, 810240), (64, 772260), (80, 617808), (96, 514840), (120, 411872), (122, 405120), (128, 386130), (160, 308904), (183, 270080), (192, 257420), (211, 234240), (240, 205936), (244, 202560), (256, 193065), (305, 162048), (320, 154452), (366, 135040), (384, 128710), (422, 117120), (480, 102968), (488, 101280), (610, 81024), (633, 78080), (640, 77226), (732, 67520), (768, 64355), (844, 58560), (915, 54016), (960, 51484), (976, 50640), (1055, 46848), (1220, 40512), (1266, 39040), (1280, 38613), (1464, 33760), (1688, 29280), (1830, 27008), (1920, 25742), (1952, 25320), (2110, 23424), (2440, 20256), (2532, 19520), (2928, 16880), (3165, 15616), (3376, 14640), (3660, 13504), (3840, 12871), (3904, 12660), (4220, 11712), (4880, 10128), (5064, 9760), (5856, 8440), (6330, 7808), (6752, 7320)]