66041120

素因数分解:

$2^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{331}}^1$

素因数の和:418

約数の個数: 96

約数和(自身を含む): 165654720

約数和(自身を除く): 99613600

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, 331, 344, 430, 464, 580, 662, 688, 860, 928, 1160, 1247, 1324, 1376, 1655, 1720, 2320, 2494, 2648, 3310, 3440, 4640, 4988, 5296, 6235, 6620, 6880, 9599, 9976, 10592, 12470, 13240, 14233, 19198, 19952, 24940, 26480, 28466, 38396, 39904, 47995, 49880, 52960, 56932, 71165, 76792, 95990, 99760, 113864, 142330, 153584, 191980, 199520, 227728, 284660, 307168, 383960, 412757, 455456, 569320, 767920, 825514, 1138640, 1535840, 1651028, 2063785, 2277280, 3302056, 4127570, 6604112, 8255140, 13208224, 16510280, 33020560, 66041120]

約数ペア:

[(1, 66041120), (2, 33020560), (4, 16510280), (5, 13208224), (8, 8255140), (10, 6604112), (16, 4127570), (20, 3302056), (29, 2277280), (32, 2063785), (40, 1651028), (43, 1535840), (58, 1138640), (80, 825514), (86, 767920), (116, 569320), (145, 455456), (160, 412757), (172, 383960), (215, 307168), (232, 284660), (290, 227728), (331, 199520), (344, 191980), (430, 153584), (464, 142330), (580, 113864), (662, 99760), (688, 95990), (860, 76792), (928, 71165), (1160, 56932), (1247, 52960), (1324, 49880), (1376, 47995), (1655, 39904), (1720, 38396), (2320, 28466), (2494, 26480), (2648, 24940), (3310, 19952), (3440, 19198), (4640, 14233), (4988, 13240), (5296, 12470), (6235, 10592), (6620, 9976), (6880, 9599)]