75219040

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^2\times {\mathrm{43}}^1$

素因数の和:129

約数の個数: 144

約数和(自身を含む): 202810608

約数和(自身を除く): 127591568

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 29, 32, 40, 43, 52, 58, 65, 80, 86, 104, 116, 130, 145, 160, 172, 208, 215, 232, 260, 290, 344, 377, 416, 430, 464, 520, 559, 580, 688, 754, 841, 860, 928, 1040, 1118, 1160, 1247, 1376, 1508, 1682, 1720, 1885, 2080, 2236, 2320, 2494, 2795, 3016, 3364, 3440, 3770, 4205, 4472, 4640, 4988, 5590, 6032, 6235, 6728, 6880, 7540, 8410, 8944, 9976, 10933, 11180, 12064, 12470, 13456, 15080, 16211, 16820, 17888, 19952, 21866, 22360, 24940, 26912, 30160, 32422, 33640, 36163, 39904, 43732, 44720, 49880, 54665, 60320, 64844, 67280, 72326, 81055, 87464, 89440, 99760, 109330, 129688, 134560, 144652, 162110, 174928, 180815, 199520, 218660, 259376, 289304, 324220, 349856, 361630, 437320, 470119, 518752, 578608, 648440, 723260, 874640, 940238, 1157216, 1296880, 1446520, 1749280, 1880476, 2350595, 2593760, 2893040, 3760952, 4701190, 5786080, 7521904, 9402380, 15043808, 18804760, 37609520, 75219040]

約数ペア:

[(1, 75219040), (2, 37609520), (4, 18804760), (5, 15043808), (8, 9402380), (10, 7521904), (13, 5786080), (16, 4701190), (20, 3760952), (26, 2893040), (29, 2593760), (32, 2350595), (40, 1880476), (43, 1749280), (52, 1446520), (58, 1296880), (65, 1157216), (80, 940238), (86, 874640), (104, 723260), (116, 648440), (130, 578608), (145, 518752), (160, 470119), (172, 437320), (208, 361630), (215, 349856), (232, 324220), (260, 289304), (290, 259376), (344, 218660), (377, 199520), (416, 180815), (430, 174928), (464, 162110), (520, 144652), (559, 134560), (580, 129688), (688, 109330), (754, 99760), (841, 89440), (860, 87464), (928, 81055), (1040, 72326), (1118, 67280), (1160, 64844), (1247, 60320), (1376, 54665), (1508, 49880), (1682, 44720), (1720, 43732), (1885, 39904), (2080, 36163), (2236, 33640), (2320, 32422), (2494, 30160), (2795, 26912), (3016, 24940), (3364, 22360), (3440, 21866), (3770, 19952), (4205, 17888), (4472, 16820), (4640, 16211), (4988, 15080), (5590, 13456), (6032, 12470), (6235, 12064), (6728, 11180), (6880, 10933), (7540, 9976), (8410, 8944)]