85993120

素因数分解:

$2^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{431}}^1$

素因数の和:518

約数の個数: 96

約数和(自身を含む): 215550720

約数和(自身を除く): 129557600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 43, 58, 80, 86, 116, 145, 160, 172, 215, 232, 290, 344, 430, 431, 464, 580, 688, 860, 862, 928, 1160, 1247, 1376, 1720, 1724, 2155, 2320, 2494, 3440, 3448, 4310, 4640, 4988, 6235, 6880, 6896, 8620, 9976, 12470, 12499, 13792, 17240, 18533, 19952, 24940, 24998, 34480, 37066, 39904, 49880, 49996, 62495, 68960, 74132, 92665, 99760, 99992, 124990, 148264, 185330, 199520, 199984, 249980, 296528, 370660, 399968, 499960, 537457, 593056, 741320, 999920, 1074914, 1482640, 1999840, 2149828, 2687285, 2965280, 4299656, 5374570, 8599312, 10749140, 17198624, 21498280, 42996560, 85993120]

約数ペア:

[(1, 85993120), (2, 42996560), (4, 21498280), (5, 17198624), (8, 10749140), (10, 8599312), (16, 5374570), (20, 4299656), (29, 2965280), (32, 2687285), (40, 2149828), (43, 1999840), (58, 1482640), (80, 1074914), (86, 999920), (116, 741320), (145, 593056), (160, 537457), (172, 499960), (215, 399968), (232, 370660), (290, 296528), (344, 249980), (430, 199984), (431, 199520), (464, 185330), (580, 148264), (688, 124990), (860, 99992), (862, 99760), (928, 92665), (1160, 74132), (1247, 68960), (1376, 62495), (1720, 49996), (1724, 49880), (2155, 39904), (2320, 37066), (2494, 34480), (3440, 24998), (3448, 24940), (4310, 19952), (4640, 18533), (4988, 17240), (6235, 13792), (6880, 12499), (6896, 12470), (8620, 9976)]