76144640

素因数分解:

$2^{13}\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2$

素因数の和:68

約数の個数: 168

約数和(自身を含む): 215862408

約数和(自身を除く): 139717768

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 44, 52, 55, 64, 65, 80, 88, 104, 110, 128, 130, 143, 160, 169, 176, 208, 220, 256, 260, 286, 320, 338, 352, 416, 440, 512, 520, 572, 640, 676, 704, 715, 832, 845, 880, 1024, 1040, 1144, 1280, 1352, 1408, 1430, 1664, 1690, 1760, 1859, 2048, 2080, 2288, 2560, 2704, 2816, 2860, 3328, 3380, 3520, 3718, 4096, 4160, 4576, 5120, 5408, 5632, 5720, 6656, 6760, 7040, 7436, 8192, 8320, 9152, 9295, 10240, 10816, 11264, 11440, 13312, 13520, 14080, 14872, 16640, 18304, 18590, 20480, 21632, 22528, 22880, 26624, 27040, 28160, 29744, 33280, 36608, 37180, 40960, 43264, 45056, 45760, 53248, 54080, 56320, 59488, 66560, 73216, 74360, 86528, 90112, 91520, 106496, 108160, 112640, 118976, 133120, 146432, 148720, 173056, 183040, 216320, 225280, 237952, 266240, 292864, 297440, 346112, 366080, 432640, 450560, 475904, 532480, 585728, 594880, 692224, 732160, 865280, 951808, 1171456, 1189760, 1384448, 1464320, 1730560, 1903616, 2379520, 2928640, 3461120, 3807232, 4759040, 5857280, 6922240, 7614464, 9518080, 15228928, 19036160, 38072320, 76144640]

約数ペア:

[(1, 76144640), (2, 38072320), (4, 19036160), (5, 15228928), (8, 9518080), (10, 7614464), (11, 6922240), (13, 5857280), (16, 4759040), (20, 3807232), (22, 3461120), (26, 2928640), (32, 2379520), (40, 1903616), (44, 1730560), (52, 1464320), (55, 1384448), (64, 1189760), (65, 1171456), (80, 951808), (88, 865280), (104, 732160), (110, 692224), (128, 594880), (130, 585728), (143, 532480), (160, 475904), (169, 450560), (176, 432640), (208, 366080), (220, 346112), (256, 297440), (260, 292864), (286, 266240), (320, 237952), (338, 225280), (352, 216320), (416, 183040), (440, 173056), (512, 148720), (520, 146432), (572, 133120), (640, 118976), (676, 112640), (704, 108160), (715, 106496), (832, 91520), (845, 90112), (880, 86528), (1024, 74360), (1040, 73216), (1144, 66560), (1280, 59488), (1352, 56320), (1408, 54080), (1430, 53248), (1664, 45760), (1690, 45056), (1760, 43264), (1859, 40960), (2048, 37180), (2080, 36608), (2288, 33280), (2560, 29744), (2704, 28160), (2816, 27040), (2860, 26624), (3328, 22880), (3380, 22528), (3520, 21632), (3718, 20480), (4096, 18590), (4160, 18304), (4576, 16640), (5120, 14872), (5408, 14080), (5632, 13520), (5720, 13312), (6656, 11440), (6760, 11264), (7040, 10816), (7436, 10240), (8192, 9295), (8320, 9152)]