126378699080

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{521}}^1\times {\mathrm{90511}}^1$

素因数の和:91110

約数の個数: 64

約数和(自身を含む): 289153255680

約数和(自身を除く): 162774556600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 268, 335, 521, 536, 670, 1042, 1340, 2084, 2605, 2680, 4168, 5210, 10420, 20840, 34907, 69814, 90511, 139628, 174535, 181022, 279256, 349070, 362044, 452555, 698140, 724088, 905110, 1396280, 1810220, 3620440, 6064237, 12128474, 24256948, 30321185, 47156231, 48513896, 60642370, 94312462, 121284740, 188624924, 235781155, 242569480, 377249848, 471562310, 943124620, 1886249240, 3159467477, 6318934954, 12637869908, 15797337385, 25275739816, 31594674770, 63189349540, 126378699080]

約数ペア:

[(1, 126378699080), (2, 63189349540), (4, 31594674770), (5, 25275739816), (8, 15797337385), (10, 12637869908), (20, 6318934954), (40, 3159467477), (67, 1886249240), (134, 943124620), (268, 471562310), (335, 377249848), (521, 242569480), (536, 235781155), (670, 188624924), (1042, 121284740), (1340, 94312462), (2084, 60642370), (2605, 48513896), (2680, 47156231), (4168, 30321185), (5210, 24256948), (10420, 12128474), (20840, 6064237), (34907, 3620440), (69814, 1810220), (90511, 1396280), (139628, 905110), (174535, 724088), (181022, 698140), (279256, 452555), (349070, 362044)]