49999070

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{509}}^1$

素因数の和:593

約数の個数: 64

約数和(自身を含む): 105753600

約数和(自身を除く): 55754530

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 47, 55, 94, 95, 110, 190, 209, 235, 418, 470, 509, 517, 893, 1018, 1034, 1045, 1786, 2090, 2545, 2585, 4465, 5090, 5170, 5599, 8930, 9671, 9823, 11198, 19342, 19646, 23923, 27995, 47846, 48355, 49115, 55990, 96710, 98230, 106381, 119615, 212762, 239230, 263153, 454537, 526306, 531905, 909074, 1063810, 1315765, 2272685, 2631530, 4545370, 4999907, 9999814, 24999535, 49999070]

約数ペア:

[(1, 49999070), (2, 24999535), (5, 9999814), (10, 4999907), (11, 4545370), (19, 2631530), (22, 2272685), (38, 1315765), (47, 1063810), (55, 909074), (94, 531905), (95, 526306), (110, 454537), (190, 263153), (209, 239230), (235, 212762), (418, 119615), (470, 106381), (509, 98230), (517, 96710), (893, 55990), (1018, 49115), (1034, 48355), (1045, 47846), (1786, 27995), (2090, 23923), (2545, 19646), (2585, 19342), (4465, 11198), (5090, 9823), (5170, 9671), (5599, 8930)]