84881171120

素因数分解:

$2^4\times 5^1\times {\mathrm{103}}^1\times {\mathrm{719}}^1\times {\mathrm{14327}}^1$

素因数の和:15162

約数の個数: 80

約数和(自身を含む): 199555799040

約数和(自身を除く): 114674627920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 103, 206, 412, 515, 719, 824, 1030, 1438, 1648, 2060, 2876, 3595, 4120, 5752, 7190, 8240, 11504, 14327, 14380, 28654, 28760, 57308, 57520, 71635, 74057, 114616, 143270, 148114, 229232, 286540, 296228, 370285, 573080, 592456, 740570, 1146160, 1184912, 1475681, 1481140, 2951362, 2962280, 5902724, 5924560, 7378405, 10301113, 11805448, 14756810, 20602226, 23610896, 29513620, 41204452, 51505565, 59027240, 82408904, 103011130, 118054480, 164817808, 206022260, 412044520, 824089040, 1061014639, 2122029278, 4244058556, 5305073195, 8488117112, 10610146390, 16976234224, 21220292780, 42440585560, 84881171120]

約数ペア:

[(1, 84881171120), (2, 42440585560), (4, 21220292780), (5, 16976234224), (8, 10610146390), (10, 8488117112), (16, 5305073195), (20, 4244058556), (40, 2122029278), (80, 1061014639), (103, 824089040), (206, 412044520), (412, 206022260), (515, 164817808), (719, 118054480), (824, 103011130), (1030, 82408904), (1438, 59027240), (1648, 51505565), (2060, 41204452), (2876, 29513620), (3595, 23610896), (4120, 20602226), (5752, 14756810), (7190, 11805448), (8240, 10301113), (11504, 7378405), (14327, 5924560), (14380, 5902724), (28654, 2962280), (28760, 2951362), (57308, 1481140), (57520, 1475681), (71635, 1184912), (74057, 1146160), (114616, 740570), (143270, 592456), (148114, 573080), (229232, 370285), (286540, 296228)]