51107520

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{383}}^1$

素因数の和:542

約数の個数: 112

約数和(自身を含む): 163860480

約数和(自身を除く): 112752960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 139, 160, 192, 240, 278, 320, 383, 417, 480, 556, 695, 766, 834, 960, 1112, 1149, 1390, 1532, 1668, 1915, 2085, 2224, 2298, 2780, 3064, 3336, 3830, 4170, 4448, 4596, 5560, 5745, 6128, 6672, 7660, 8340, 8896, 9192, 11120, 11490, 12256, 13344, 15320, 16680, 18384, 22240, 22980, 24512, 26688, 30640, 33360, 36768, 44480, 45960, 53237, 61280, 66720, 73536, 91920, 106474, 122560, 133440, 159711, 183840, 212948, 266185, 319422, 367680, 425896, 532370, 638844, 798555, 851792, 1064740, 1277688, 1597110, 1703584, 2129480, 2555376, 3194220, 3407168, 4258960, 5110752, 6388440, 8517920, 10221504, 12776880, 17035840, 25553760, 51107520]

約数ペア:

[(1, 51107520), (2, 25553760), (3, 17035840), (4, 12776880), (5, 10221504), (6, 8517920), (8, 6388440), (10, 5110752), (12, 4258960), (15, 3407168), (16, 3194220), (20, 2555376), (24, 2129480), (30, 1703584), (32, 1597110), (40, 1277688), (48, 1064740), (60, 851792), (64, 798555), (80, 638844), (96, 532370), (120, 425896), (139, 367680), (160, 319422), (192, 266185), (240, 212948), (278, 183840), (320, 159711), (383, 133440), (417, 122560), (480, 106474), (556, 91920), (695, 73536), (766, 66720), (834, 61280), (960, 53237), (1112, 45960), (1149, 44480), (1390, 36768), (1532, 33360), (1668, 30640), (1915, 26688), (2085, 24512), (2224, 22980), (2298, 22240), (2780, 18384), (3064, 16680), (3336, 15320), (3830, 13344), (4170, 12256), (4448, 11490), (4596, 11120), (5560, 9192), (5745, 8896), (6128, 8340), (6672, 7660)]