54764997040

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2411}}^1\times {\mathrm{21841}}^1$

素因数の和:24278

約数の個数: 80

約数和(自身を含む): 137186282016

約数和(自身を除く): 82421284976

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 2411, 4822, 9644, 12055, 19288, 21841, 24110, 31343, 38576, 43682, 48220, 62686, 87364, 96440, 109205, 125372, 156715, 174728, 192880, 218410, 250744, 283933, 313430, 349456, 436820, 501488, 567866, 626860, 873640, 1135732, 1253720, 1419665, 1747280, 2271464, 2507440, 2839330, 4542928, 5678660, 11357320, 22714640, 52658651, 105317302, 210634604, 263293255, 421269208, 526586510, 684562463, 842538416, 1053173020, 1369124926, 2106346040, 2738249852, 3422812315, 4212692080, 5476499704, 6845624630, 10952999408, 13691249260, 27382498520, 54764997040]

約数ペア:

[(1, 54764997040), (2, 27382498520), (4, 13691249260), (5, 10952999408), (8, 6845624630), (10, 5476499704), (13, 4212692080), (16, 3422812315), (20, 2738249852), (26, 2106346040), (40, 1369124926), (52, 1053173020), (65, 842538416), (80, 684562463), (104, 526586510), (130, 421269208), (208, 263293255), (260, 210634604), (520, 105317302), (1040, 52658651), (2411, 22714640), (4822, 11357320), (9644, 5678660), (12055, 4542928), (19288, 2839330), (21841, 2507440), (24110, 2271464), (31343, 1747280), (38576, 1419665), (43682, 1253720), (48220, 1135732), (62686, 873640), (87364, 626860), (96440, 567866), (109205, 501488), (125372, 436820), (156715, 349456), (174728, 313430), (192880, 283933), (218410, 250744)]