29764996820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1381}}^1\times {\mathrm{4363}}^1$

素因数の和:5785

約数の個数: 96

約数和(自身を含む): 70925124480

約数和(自身を除く): 41160127660

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 52, 65, 76, 95, 130, 190, 247, 260, 380, 494, 988, 1235, 1381, 2470, 2762, 4363, 4940, 5524, 6905, 8726, 13810, 17452, 17953, 21815, 26239, 27620, 35906, 43630, 52478, 56719, 71812, 82897, 87260, 89765, 104956, 113438, 131195, 165794, 179530, 226876, 262390, 283595, 331588, 341107, 359060, 414485, 524780, 567190, 682214, 828970, 1077661, 1134380, 1364428, 1657940, 1705535, 2155322, 3411070, 4310644, 5388305, 6025303, 6822140, 10776610, 12050606, 21553220, 24101212, 30126515, 60253030, 78328939, 114480757, 120506060, 156657878, 228961514, 313315756, 391644695, 457923028, 572403785, 783289390, 1144807570, 1488249841, 1566578780, 2289615140, 2976499682, 5952999364, 7441249205, 14882498410, 29764996820]

約数ペア:

[(1, 29764996820), (2, 14882498410), (4, 7441249205), (5, 5952999364), (10, 2976499682), (13, 2289615140), (19, 1566578780), (20, 1488249841), (26, 1144807570), (38, 783289390), (52, 572403785), (65, 457923028), (76, 391644695), (95, 313315756), (130, 228961514), (190, 156657878), (247, 120506060), (260, 114480757), (380, 78328939), (494, 60253030), (988, 30126515), (1235, 24101212), (1381, 21553220), (2470, 12050606), (2762, 10776610), (4363, 6822140), (4940, 6025303), (5524, 5388305), (6905, 4310644), (8726, 3411070), (13810, 2155322), (17452, 1705535), (17953, 1657940), (21815, 1364428), (26239, 1134380), (27620, 1077661), (35906, 828970), (43630, 682214), (52478, 567190), (56719, 524780), (71812, 414485), (82897, 359060), (87260, 341107), (89765, 331588), (104956, 283595), (113438, 262390), (131195, 226876), (165794, 179530)]