27375520

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1$

素因数の和:254

約数の個数: 96

約数和(自身を含む): 69455232

約数和(自身を除く): 42079712

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 43, 46, 80, 86, 92, 115, 160, 172, 173, 184, 215, 230, 344, 346, 368, 430, 460, 688, 692, 736, 860, 865, 920, 989, 1376, 1384, 1720, 1730, 1840, 1978, 2768, 3440, 3460, 3680, 3956, 3979, 4945, 5536, 6880, 6920, 7439, 7912, 7958, 9890, 13840, 14878, 15824, 15916, 19780, 19895, 27680, 29756, 31648, 31832, 37195, 39560, 39790, 59512, 63664, 74390, 79120, 79580, 119024, 127328, 148780, 158240, 159160, 171097, 238048, 297560, 318320, 342194, 595120, 636640, 684388, 855485, 1190240, 1368776, 1710970, 2737552, 3421940, 5475104, 6843880, 13687760, 27375520]

約数ペア:

[(1, 27375520), (2, 13687760), (4, 6843880), (5, 5475104), (8, 3421940), (10, 2737552), (16, 1710970), (20, 1368776), (23, 1190240), (32, 855485), (40, 684388), (43, 636640), (46, 595120), (80, 342194), (86, 318320), (92, 297560), (115, 238048), (160, 171097), (172, 159160), (173, 158240), (184, 148780), (215, 127328), (230, 119024), (344, 79580), (346, 79120), (368, 74390), (430, 63664), (460, 59512), (688, 39790), (692, 39560), (736, 37195), (860, 31832), (865, 31648), (920, 29756), (989, 27680), (1376, 19895), (1384, 19780), (1720, 15916), (1730, 15824), (1840, 14878), (1978, 13840), (2768, 9890), (3440, 7958), (3460, 7912), (3680, 7439), (3956, 6920), (3979, 6880), (4945, 5536)]