21789898350

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{1889}}^1\times {\mathrm{6991}}^1$

素因数の和:8906

約数の個数: 96

約数和(自身を含む): 58991224320

約数和(自身を除く): 37201325970

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 25, 30, 33, 50, 55, 66, 75, 110, 150, 165, 275, 330, 550, 825, 1650, 1889, 3778, 5667, 6991, 9445, 11334, 13982, 18890, 20779, 20973, 28335, 34955, 41558, 41946, 47225, 56670, 62337, 69910, 76901, 94450, 103895, 104865, 124674, 141675, 153802, 174775, 207790, 209730, 230703, 283350, 311685, 349550, 384505, 461406, 519475, 524325, 623370, 769010, 1038950, 1048650, 1153515, 1558425, 1922525, 2307030, 3116850, 3845050, 5767575, 11535150, 13205999, 26411998, 39617997, 66029995, 79235994, 132059990, 145265989, 198089985, 290531978, 330149975, 396179970, 435797967, 660299950, 726329945, 871595934, 990449925, 1452659890, 1980899850, 2178989835, 3631649725, 4357979670, 7263299450, 10894949175, 21789898350]

約数ペア:

[(1, 21789898350), (2, 10894949175), (3, 7263299450), (5, 4357979670), (6, 3631649725), (10, 2178989835), (11, 1980899850), (15, 1452659890), (22, 990449925), (25, 871595934), (30, 726329945), (33, 660299950), (50, 435797967), (55, 396179970), (66, 330149975), (75, 290531978), (110, 198089985), (150, 145265989), (165, 132059990), (275, 79235994), (330, 66029995), (550, 39617997), (825, 26411998), (1650, 13205999), (1889, 11535150), (3778, 5767575), (5667, 3845050), (6991, 3116850), (9445, 2307030), (11334, 1922525), (13982, 1558425), (18890, 1153515), (20779, 1048650), (20973, 1038950), (28335, 769010), (34955, 623370), (41558, 524325), (41946, 519475), (47225, 461406), (56670, 384505), (62337, 349550), (69910, 311685), (76901, 283350), (94450, 230703), (103895, 209730), (104865, 207790), (124674, 174775), (141675, 153802)]