157070942020

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1\times {\mathrm{23629}}^1$

素因数の和:23897

約数の個数: 96

約数和(自身を含む): 348115269600

約数和(自身を除く): 191044327580

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 73, 116, 145, 146, 157, 290, 292, 314, 365, 580, 628, 730, 785, 1460, 1570, 2117, 3140, 4234, 4553, 8468, 9106, 10585, 11461, 18212, 21170, 22765, 22922, 23629, 42340, 45530, 45844, 47258, 57305, 91060, 94516, 114610, 118145, 229220, 236290, 332369, 472580, 664738, 685241, 1329476, 1370482, 1661845, 1724917, 2740964, 3323690, 3426205, 3449834, 3709753, 6647380, 6852410, 6899668, 7419506, 8624585, 13704820, 14839012, 17249170, 18548765, 34498340, 37097530, 50022593, 74195060, 100045186, 107582837, 200090372, 215165674, 250112965, 270811969, 430331348, 500225930, 537914185, 541623938, 1000451860, 1075828370, 1083247876, 1354059845, 2151656740, 2708119690, 5416239380, 7853547101, 15707094202, 31414188404, 39267735505, 78535471010, 157070942020]

約数ペア:

[(1, 157070942020), (2, 78535471010), (4, 39267735505), (5, 31414188404), (10, 15707094202), (20, 7853547101), (29, 5416239380), (58, 2708119690), (73, 2151656740), (116, 1354059845), (145, 1083247876), (146, 1075828370), (157, 1000451860), (290, 541623938), (292, 537914185), (314, 500225930), (365, 430331348), (580, 270811969), (628, 250112965), (730, 215165674), (785, 200090372), (1460, 107582837), (1570, 100045186), (2117, 74195060), (3140, 50022593), (4234, 37097530), (4553, 34498340), (8468, 18548765), (9106, 17249170), (10585, 14839012), (11461, 13704820), (18212, 8624585), (21170, 7419506), (22765, 6899668), (22922, 6852410), (23629, 6647380), (42340, 3709753), (45530, 3449834), (45844, 3426205), (47258, 3323690), (57305, 2740964), (91060, 1724917), (94516, 1661845), (114610, 1370482), (118145, 1329476), (229220, 685241), (236290, 664738), (332369, 472580)]