47778080

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1471}}^1$

素因数の和:1522

約数の個数: 96

約数和(自身を含む): 133539840

約数和(自身を除く): 85761760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 32, 35, 40, 56, 58, 70, 80, 112, 116, 140, 145, 160, 203, 224, 232, 280, 290, 406, 464, 560, 580, 812, 928, 1015, 1120, 1160, 1471, 1624, 2030, 2320, 2942, 3248, 4060, 4640, 5884, 6496, 7355, 8120, 10297, 11768, 14710, 16240, 20594, 23536, 29420, 32480, 41188, 42659, 47072, 51485, 58840, 82376, 85318, 102970, 117680, 164752, 170636, 205940, 213295, 235360, 298613, 329504, 341272, 411880, 426590, 597226, 682544, 823760, 853180, 1194452, 1365088, 1493065, 1647520, 1706360, 2388904, 2986130, 3412720, 4777808, 5972260, 6825440, 9555616, 11944520, 23889040, 47778080]

約数ペア:

[(1, 47778080), (2, 23889040), (4, 11944520), (5, 9555616), (7, 6825440), (8, 5972260), (10, 4777808), (14, 3412720), (16, 2986130), (20, 2388904), (28, 1706360), (29, 1647520), (32, 1493065), (35, 1365088), (40, 1194452), (56, 853180), (58, 823760), (70, 682544), (80, 597226), (112, 426590), (116, 411880), (140, 341272), (145, 329504), (160, 298613), (203, 235360), (224, 213295), (232, 205940), (280, 170636), (290, 164752), (406, 117680), (464, 102970), (560, 85318), (580, 82376), (812, 58840), (928, 51485), (1015, 47072), (1120, 42659), (1160, 41188), (1471, 32480), (1624, 29420), (2030, 23536), (2320, 20594), (2942, 16240), (3248, 14710), (4060, 11768), (4640, 10297), (5884, 8120), (6496, 7355)]